diff --git a/cr-buildbucket.cfg b/cr-buildbucket.cfg
index 7aa6bd180..7ff338aa1 100644
--- a/cr-buildbucket.cfg
+++ b/cr-buildbucket.cfg
@@ -25,7 +25,7 @@ buckets {
       recipe {
         name: "libyuv/libyuv"
         cipd_package: "infra/recipe_bundles/chromium.googlesource.com/chromium/tools/build"
-        cipd_version: "refs/heads/master"
+        cipd_version: "refs/heads/main"
         properties_j: "$build/goma:{\"enable_ats\":true,\"server_host\":\"goma.chromium.org\",\"use_luci_auth\":true}"
         properties_j: "builder_group:\"client.libyuv\""
       }
@@ -48,7 +48,7 @@ buckets {
       recipe {
         name: "libyuv/libyuv"
         cipd_package: "infra/recipe_bundles/chromium.googlesource.com/chromium/tools/build"
-        cipd_version: "refs/heads/master"
+        cipd_version: "refs/heads/main"
         properties_j: "$build/goma:{\"enable_ats\":true,\"server_host\":\"goma.chromium.org\",\"use_luci_auth\":true}"
         properties_j: "builder_group:\"client.libyuv\""
       }
@@ -71,7 +71,7 @@ buckets {
       recipe {
         name: "libyuv/libyuv"
         cipd_package: "infra/recipe_bundles/chromium.googlesource.com/chromium/tools/build"
-        cipd_version: "refs/heads/master"
+        cipd_version: "refs/heads/main"
         properties_j: "$build/goma:{\"enable_ats\":true,\"server_host\":\"goma.chromium.org\",\"use_luci_auth\":true}"
         properties_j: "builder_group:\"client.libyuv\""
       }
@@ -92,7 +92,7 @@ buckets {
       recipe {
         name: "libyuv/libyuv"
         cipd_package: "infra/recipe_bundles/chromium.googlesource.com/chromium/tools/build"
-        cipd_version: "refs/heads/master"
+        cipd_version: "refs/heads/main"
         properties_j: "$build/goma:{\"server_host\":\"goma.chromium.org\",\"use_luci_auth\":true}"
         properties_j: "builder_group:\"client.libyuv\""
       }
@@ -113,7 +113,7 @@ buckets {
       recipe {
         name: "libyuv/libyuv"
         cipd_package: "infra/recipe_bundles/chromium.googlesource.com/chromium/tools/build"
-        cipd_version: "refs/heads/master"
+        cipd_version: "refs/heads/main"
         properties_j: "$build/goma:{\"server_host\":\"goma.chromium.org\",\"use_luci_auth\":true}"
         properties_j: "builder_group:\"client.libyuv\""
       }
@@ -134,7 +134,7 @@ buckets {
       recipe {
         name: "libyuv/libyuv"
         cipd_package: "infra/recipe_bundles/chromium.googlesource.com/chromium/tools/build"
-        cipd_version: "refs/heads/master"
+        cipd_version: "refs/heads/main"
         properties_j: "$build/goma:{\"server_host\":\"goma.chromium.org\",\"use_luci_auth\":true}"
         properties_j: "builder_group:\"client.libyuv\""
       }
@@ -157,7 +157,7 @@ buckets {
       recipe {
         name: "libyuv/libyuv"
         cipd_package: "infra/recipe_bundles/chromium.googlesource.com/chromium/tools/build"
-        cipd_version: "refs/heads/master"
+        cipd_version: "refs/heads/main"
         properties_j: "$build/goma:{\"enable_ats\":true,\"server_host\":\"goma.chromium.org\",\"use_luci_auth\":true}"
         properties_j: "builder_group:\"client.libyuv\""
       }
@@ -180,7 +180,7 @@ buckets {
       recipe {
         name: "libyuv/libyuv"
         cipd_package: "infra/recipe_bundles/chromium.googlesource.com/chromium/tools/build"
-        cipd_version: "refs/heads/master"
+        cipd_version: "refs/heads/main"
         properties_j: "$build/goma:{\"enable_ats\":true,\"server_host\":\"goma.chromium.org\",\"use_luci_auth\":true}"
         properties_j: "builder_group:\"client.libyuv\""
       }
@@ -203,7 +203,7 @@ buckets {
       recipe {
         name: "libyuv/libyuv"
         cipd_package: "infra/recipe_bundles/chromium.googlesource.com/chromium/tools/build"
-        cipd_version: "refs/heads/master"
+        cipd_version: "refs/heads/main"
         properties_j: "$build/goma:{\"enable_ats\":true,\"server_host\":\"goma.chromium.org\",\"use_luci_auth\":true}"
         properties_j: "builder_group:\"client.libyuv\""
       }
@@ -226,7 +226,7 @@ buckets {
       recipe {
         name: "libyuv/libyuv"
         cipd_package: "infra/recipe_bundles/chromium.googlesource.com/chromium/tools/build"
-        cipd_version: "refs/heads/master"
+        cipd_version: "refs/heads/main"
         properties_j: "$build/goma:{\"enable_ats\":true,\"server_host\":\"goma.chromium.org\",\"use_luci_auth\":true}"
         properties_j: "builder_group:\"client.libyuv\""
       }
@@ -249,7 +249,7 @@ buckets {
       recipe {
         name: "libyuv/libyuv"
         cipd_package: "infra/recipe_bundles/chromium.googlesource.com/chromium/tools/build"
-        cipd_version: "refs/heads/master"
+        cipd_version: "refs/heads/main"
         properties_j: "$build/goma:{\"enable_ats\":true,\"server_host\":\"goma.chromium.org\",\"use_luci_auth\":true}"
         properties_j: "builder_group:\"client.libyuv\""
       }
@@ -272,7 +272,7 @@ buckets {
       recipe {
         name: "libyuv/libyuv"
         cipd_package: "infra/recipe_bundles/chromium.googlesource.com/chromium/tools/build"
-        cipd_version: "refs/heads/master"
+        cipd_version: "refs/heads/main"
         properties_j: "$build/goma:{\"enable_ats\":true,\"server_host\":\"goma.chromium.org\",\"use_luci_auth\":true}"
         properties_j: "builder_group:\"client.libyuv\""
       }
@@ -295,7 +295,7 @@ buckets {
       recipe {
         name: "libyuv/libyuv"
         cipd_package: "infra/recipe_bundles/chromium.googlesource.com/chromium/tools/build"
-        cipd_version: "refs/heads/master"
+        cipd_version: "refs/heads/main"
         properties_j: "$build/goma:{\"enable_ats\":true,\"server_host\":\"goma.chromium.org\",\"use_luci_auth\":true}"
         properties_j: "builder_group:\"client.libyuv\""
       }
@@ -318,7 +318,7 @@ buckets {
       recipe {
         name: "libyuv/libyuv"
         cipd_package: "infra/recipe_bundles/chromium.googlesource.com/chromium/tools/build"
-        cipd_version: "refs/heads/master"
+        cipd_version: "refs/heads/main"
         properties_j: "$build/goma:{\"enable_ats\":true,\"server_host\":\"goma.chromium.org\",\"use_luci_auth\":true}"
         properties_j: "builder_group:\"client.libyuv\""
       }
@@ -341,7 +341,7 @@ buckets {
       recipe {
         name: "libyuv/libyuv"
         cipd_package: "infra/recipe_bundles/chromium.googlesource.com/chromium/tools/build"
-        cipd_version: "refs/heads/master"
+        cipd_version: "refs/heads/main"
         properties_j: "$build/goma:{\"enable_ats\":true,\"server_host\":\"goma.chromium.org\",\"use_luci_auth\":true}"
         properties_j: "builder_group:\"client.libyuv\""
       }
@@ -364,7 +364,7 @@ buckets {
       recipe {
         name: "libyuv/libyuv"
         cipd_package: "infra/recipe_bundles/chromium.googlesource.com/chromium/tools/build"
-        cipd_version: "refs/heads/master"
+        cipd_version: "refs/heads/main"
         properties_j: "$build/goma:{\"enable_ats\":true,\"server_host\":\"goma.chromium.org\",\"use_luci_auth\":true}"
         properties_j: "builder_group:\"client.libyuv\""
       }
@@ -387,7 +387,7 @@ buckets {
       recipe {
         name: "libyuv/libyuv"
         cipd_package: "infra/recipe_bundles/chromium.googlesource.com/chromium/tools/build"
-        cipd_version: "refs/heads/master"
+        cipd_version: "refs/heads/main"
         properties_j: "$build/goma:{\"enable_ats\":true,\"server_host\":\"goma.chromium.org\",\"use_luci_auth\":true}"
         properties_j: "builder_group:\"client.libyuv\""
       }
@@ -409,7 +409,7 @@ buckets {
       recipe {
         name: "libyuv/libyuv"
         cipd_package: "infra/recipe_bundles/chromium.googlesource.com/chromium/tools/build"
-        cipd_version: "refs/heads/master"
+        cipd_version: "refs/heads/main"
         properties_j: "$build/goma:{\"server_host\":\"goma.chromium.org\",\"use_luci_auth\":true}"
         properties_j: "builder_group:\"client.libyuv\""
       }
@@ -431,7 +431,7 @@ buckets {
       recipe {
         name: "libyuv/libyuv"
         cipd_package: "infra/recipe_bundles/chromium.googlesource.com/chromium/tools/build"
-        cipd_version: "refs/heads/master"
+        cipd_version: "refs/heads/main"
         properties_j: "$build/goma:{\"server_host\":\"goma.chromium.org\",\"use_luci_auth\":true}"
         properties_j: "builder_group:\"client.libyuv\""
       }
@@ -453,7 +453,7 @@ buckets {
       recipe {
         name: "libyuv/libyuv"
         cipd_package: "infra/recipe_bundles/chromium.googlesource.com/chromium/tools/build"
-        cipd_version: "refs/heads/master"
+        cipd_version: "refs/heads/main"
         properties_j: "$build/goma:{\"server_host\":\"goma.chromium.org\",\"use_luci_auth\":true}"
         properties_j: "builder_group:\"client.libyuv\""
       }
@@ -476,7 +476,7 @@ buckets {
       recipe {
         name: "libyuv/libyuv"
         cipd_package: "infra/recipe_bundles/chromium.googlesource.com/chromium/tools/build"
-        cipd_version: "refs/heads/master"
+        cipd_version: "refs/heads/main"
         properties_j: "$build/goma:{\"enable_ats\":true,\"server_host\":\"goma.chromium.org\",\"use_luci_auth\":true}"
         properties_j: "builder_group:\"client.libyuv\""
       }
@@ -499,7 +499,7 @@ buckets {
       recipe {
         name: "libyuv/libyuv"
         cipd_package: "infra/recipe_bundles/chromium.googlesource.com/chromium/tools/build"
-        cipd_version: "refs/heads/master"
+        cipd_version: "refs/heads/main"
         properties_j: "$build/goma:{\"enable_ats\":true,\"server_host\":\"goma.chromium.org\",\"use_luci_auth\":true}"
         properties_j: "builder_group:\"client.libyuv\""
       }
@@ -522,7 +522,7 @@ buckets {
       recipe {
         name: "libyuv/libyuv"
         cipd_package: "infra/recipe_bundles/chromium.googlesource.com/chromium/tools/build"
-        cipd_version: "refs/heads/master"
+        cipd_version: "refs/heads/main"
         properties_j: "$build/goma:{\"enable_ats\":true,\"server_host\":\"goma.chromium.org\",\"use_luci_auth\":true}"
         properties_j: "builder_group:\"client.libyuv\""
       }
@@ -545,7 +545,7 @@ buckets {
       recipe {
         name: "libyuv/libyuv"
         cipd_package: "infra/recipe_bundles/chromium.googlesource.com/chromium/tools/build"
-        cipd_version: "refs/heads/master"
+        cipd_version: "refs/heads/main"
         properties_j: "$build/goma:{\"enable_ats\":true,\"server_host\":\"goma.chromium.org\",\"use_luci_auth\":true}"
         properties_j: "builder_group:\"client.libyuv\""
       }
@@ -568,7 +568,7 @@ buckets {
       recipe {
         name: "libyuv/libyuv"
         cipd_package: "infra/recipe_bundles/chromium.googlesource.com/chromium/tools/build"
-        cipd_version: "refs/heads/master"
+        cipd_version: "refs/heads/main"
         properties_j: "$build/goma:{\"enable_ats\":true,\"server_host\":\"goma.chromium.org\",\"use_luci_auth\":true}"
         properties_j: "builder_group:\"client.libyuv\""
       }
@@ -591,7 +591,7 @@ buckets {
       recipe {
         name: "libyuv/libyuv"
         cipd_package: "infra/recipe_bundles/chromium.googlesource.com/chromium/tools/build"
-        cipd_version: "refs/heads/master"
+        cipd_version: "refs/heads/main"
         properties_j: "$build/goma:{\"enable_ats\":true,\"server_host\":\"goma.chromium.org\",\"use_luci_auth\":true}"
         properties_j: "builder_group:\"client.libyuv\""
       }
@@ -614,7 +614,7 @@ buckets {
       recipe {
         name: "libyuv/libyuv"
         cipd_package: "infra/recipe_bundles/chromium.googlesource.com/chromium/tools/build"
-        cipd_version: "refs/heads/master"
+        cipd_version: "refs/heads/main"
         properties_j: "$build/goma:{\"enable_ats\":true,\"server_host\":\"goma.chromium.org\",\"use_luci_auth\":true}"
         properties_j: "builder_group:\"client.libyuv\""
       }
@@ -637,7 +637,7 @@ buckets {
       recipe {
         name: "libyuv/libyuv"
         cipd_package: "infra/recipe_bundles/chromium.googlesource.com/chromium/tools/build"
-        cipd_version: "refs/heads/master"
+        cipd_version: "refs/heads/main"
         properties_j: "$build/goma:{\"enable_ats\":true,\"server_host\":\"goma.chromium.org\",\"use_luci_auth\":true}"
         properties_j: "builder_group:\"client.libyuv\""
       }
@@ -659,7 +659,7 @@ buckets {
       recipe {
         name: "libyuv/libyuv"
         cipd_package: "infra/recipe_bundles/chromium.googlesource.com/chromium/tools/build"
-        cipd_version: "refs/heads/master"
+        cipd_version: "refs/heads/main"
         properties_j: "$build/goma:{\"server_host\":\"goma.chromium.org\",\"use_luci_auth\":true}"
         properties_j: "builder_group:\"client.libyuv\""
       }
@@ -681,7 +681,7 @@ buckets {
       recipe {
         name: "libyuv/libyuv"
         cipd_package: "infra/recipe_bundles/chromium.googlesource.com/chromium/tools/build"
-        cipd_version: "refs/heads/master"
+        cipd_version: "refs/heads/main"
         properties_j: "$build/goma:{\"server_host\":\"goma.chromium.org\",\"use_luci_auth\":true}"
         properties_j: "builder_group:\"client.libyuv\""
       }
@@ -703,7 +703,7 @@ buckets {
       recipe {
         name: "libyuv/libyuv"
         cipd_package: "infra/recipe_bundles/chromium.googlesource.com/chromium/tools/build"
-        cipd_version: "refs/heads/master"
+        cipd_version: "refs/heads/main"
         properties_j: "$build/goma:{\"server_host\":\"goma.chromium.org\",\"use_luci_auth\":true}"
         properties_j: "builder_group:\"client.libyuv\""
       }
@@ -725,7 +725,7 @@ buckets {
       recipe {
         name: "libyuv/libyuv"
         cipd_package: "infra/recipe_bundles/chromium.googlesource.com/chromium/tools/build"
-        cipd_version: "refs/heads/master"
+        cipd_version: "refs/heads/main"
         properties_j: "$build/goma:{\"server_host\":\"goma.chromium.org\",\"use_luci_auth\":true}"
         properties_j: "builder_group:\"client.libyuv\""
       }
@@ -759,7 +759,7 @@ buckets {
       recipe {
         name: "libyuv/roll_deps"
         cipd_package: "infra/recipe_bundles/chromium.googlesource.com/chromium/tools/build"
-        cipd_version: "refs/heads/master"
+        cipd_version: "refs/heads/main"
       }
       execution_timeout_secs: 7200
       build_numbers: YES
@@ -798,7 +798,7 @@ buckets {
       recipe {
         name: "libyuv/libyuv"
         cipd_package: "infra/recipe_bundles/chromium.googlesource.com/chromium/tools/build"
-        cipd_version: "refs/heads/master"
+        cipd_version: "refs/heads/main"
         properties_j: "$build/goma:{\"server_host\":\"goma.chromium.org\",\"use_luci_auth\":true}"
         properties_j: "builder_group:\"tryserver.libyuv\""
       }
@@ -819,7 +819,7 @@ buckets {
       recipe {
         name: "libyuv/libyuv"
         cipd_package: "infra/recipe_bundles/chromium.googlesource.com/chromium/tools/build"
-        cipd_version: "refs/heads/master"
+        cipd_version: "refs/heads/main"
         properties_j: "$build/goma:{\"server_host\":\"goma.chromium.org\",\"use_luci_auth\":true}"
         properties_j: "builder_group:\"tryserver.libyuv\""
       }
@@ -840,7 +840,7 @@ buckets {
       recipe {
         name: "libyuv/libyuv"
         cipd_package: "infra/recipe_bundles/chromium.googlesource.com/chromium/tools/build"
-        cipd_version: "refs/heads/master"
+        cipd_version: "refs/heads/main"
         properties_j: "$build/goma:{\"server_host\":\"goma.chromium.org\",\"use_luci_auth\":true}"
         properties_j: "builder_group:\"tryserver.libyuv\""
       }
@@ -863,7 +863,7 @@ buckets {
       recipe {
         name: "libyuv/libyuv"
         cipd_package: "infra/recipe_bundles/chromium.googlesource.com/chromium/tools/build"
-        cipd_version: "refs/heads/master"
+        cipd_version: "refs/heads/main"
         properties_j: "$build/goma:{\"enable_ats\":true,\"server_host\":\"goma.chromium.org\",\"use_luci_auth\":true}"
         properties_j: "builder_group:\"tryserver.libyuv\""
       }
@@ -886,7 +886,7 @@ buckets {
       recipe {
         name: "libyuv/libyuv"
         cipd_package: "infra/recipe_bundles/chromium.googlesource.com/chromium/tools/build"
-        cipd_version: "refs/heads/master"
+        cipd_version: "refs/heads/main"
         properties_j: "$build/goma:{\"enable_ats\":true,\"server_host\":\"goma.chromium.org\",\"use_luci_auth\":true}"
         properties_j: "builder_group:\"tryserver.libyuv\""
       }
@@ -908,7 +908,7 @@ buckets {
       recipe {
         name: "libyuv/libyuv"
         cipd_package: "infra/recipe_bundles/chromium.googlesource.com/chromium/tools/build"
-        cipd_version: "refs/heads/master"
+        cipd_version: "refs/heads/main"
         properties_j: "$build/goma:{\"server_host\":\"goma.chromium.org\",\"use_luci_auth\":true}"
         properties_j: "builder_group:\"tryserver.libyuv\""
       }
@@ -930,7 +930,7 @@ buckets {
       recipe {
         name: "libyuv/libyuv"
         cipd_package: "infra/recipe_bundles/chromium.googlesource.com/chromium/tools/build"
-        cipd_version: "refs/heads/master"
+        cipd_version: "refs/heads/main"
         properties_j: "$build/goma:{\"server_host\":\"goma.chromium.org\",\"use_luci_auth\":true}"
         properties_j: "builder_group:\"tryserver.libyuv\""
       }
@@ -952,7 +952,7 @@ buckets {
       recipe {
         name: "libyuv/libyuv"
         cipd_package: "infra/recipe_bundles/chromium.googlesource.com/chromium/tools/build"
-        cipd_version: "refs/heads/master"
+        cipd_version: "refs/heads/main"
         properties_j: "$build/goma:{\"server_host\":\"goma.chromium.org\",\"use_luci_auth\":true}"
         properties_j: "builder_group:\"tryserver.libyuv\""
       }
@@ -974,7 +974,7 @@ buckets {
       recipe {
         name: "libyuv/libyuv"
         cipd_package: "infra/recipe_bundles/chromium.googlesource.com/chromium/tools/build"
-        cipd_version: "refs/heads/master"
+        cipd_version: "refs/heads/main"
         properties_j: "$build/goma:{\"server_host\":\"goma.chromium.org\",\"use_luci_auth\":true}"
         properties_j: "builder_group:\"tryserver.libyuv\""
       }
@@ -997,7 +997,7 @@ buckets {
       recipe {
         name: "libyuv/libyuv"
         cipd_package: "infra/recipe_bundles/chromium.googlesource.com/chromium/tools/build"
-        cipd_version: "refs/heads/master"
+        cipd_version: "refs/heads/main"
         properties_j: "$build/goma:{\"enable_ats\":true,\"server_host\":\"goma.chromium.org\",\"use_luci_auth\":true}"
         properties_j: "builder_group:\"tryserver.libyuv\""
       }
@@ -1020,7 +1020,7 @@ buckets {
       recipe {
         name: "libyuv/libyuv"
         cipd_package: "infra/recipe_bundles/chromium.googlesource.com/chromium/tools/build"
-        cipd_version: "refs/heads/master"
+        cipd_version: "refs/heads/main"
         properties_j: "$build/goma:{\"enable_ats\":true,\"server_host\":\"goma.chromium.org\",\"use_luci_auth\":true}"
         properties_j: "builder_group:\"tryserver.libyuv\""
       }
@@ -1043,7 +1043,7 @@ buckets {
       recipe {
         name: "libyuv/libyuv"
         cipd_package: "infra/recipe_bundles/chromium.googlesource.com/chromium/tools/build"
-        cipd_version: "refs/heads/master"
+        cipd_version: "refs/heads/main"
         properties_j: "$build/goma:{\"enable_ats\":true,\"server_host\":\"goma.chromium.org\",\"use_luci_auth\":true}"
         properties_j: "builder_group:\"tryserver.libyuv\""
       }
@@ -1066,7 +1066,7 @@ buckets {
       recipe {
         name: "libyuv/libyuv"
         cipd_package: "infra/recipe_bundles/chromium.googlesource.com/chromium/tools/build"
-        cipd_version: "refs/heads/master"
+        cipd_version: "refs/heads/main"
         properties_j: "$build/goma:{\"enable_ats\":true,\"server_host\":\"goma.chromium.org\",\"use_luci_auth\":true}"
         properties_j: "builder_group:\"tryserver.libyuv\""
       }
@@ -1089,7 +1089,7 @@ buckets {
       recipe {
         name: "libyuv/libyuv"
         cipd_package: "infra/recipe_bundles/chromium.googlesource.com/chromium/tools/build"
-        cipd_version: "refs/heads/master"
+        cipd_version: "refs/heads/main"
         properties_j: "$build/goma:{\"enable_ats\":true,\"server_host\":\"goma.chromium.org\",\"use_luci_auth\":true}"
         properties_j: "builder_group:\"tryserver.libyuv\""
       }
@@ -1112,7 +1112,7 @@ buckets {
       recipe {
         name: "libyuv/libyuv"
         cipd_package: "infra/recipe_bundles/chromium.googlesource.com/chromium/tools/build"
-        cipd_version: "refs/heads/master"
+        cipd_version: "refs/heads/main"
         properties_j: "$build/goma:{\"enable_ats\":true,\"server_host\":\"goma.chromium.org\",\"use_luci_auth\":true}"
         properties_j: "builder_group:\"tryserver.libyuv\""
       }
@@ -1135,7 +1135,7 @@ buckets {
       recipe {
         name: "libyuv/libyuv"
         cipd_package: "infra/recipe_bundles/chromium.googlesource.com/chromium/tools/build"
-        cipd_version: "refs/heads/master"
+        cipd_version: "refs/heads/main"
         properties_j: "$build/goma:{\"enable_ats\":true,\"server_host\":\"goma.chromium.org\",\"use_luci_auth\":true}"
         properties_j: "builder_group:\"tryserver.libyuv\""
       }
@@ -1158,7 +1158,7 @@ buckets {
       recipe {
         name: "libyuv/libyuv"
         cipd_package: "infra/recipe_bundles/chromium.googlesource.com/chromium/tools/build"
-        cipd_version: "refs/heads/master"
+        cipd_version: "refs/heads/main"
         properties_j: "$build/goma:{\"enable_ats\":true,\"server_host\":\"goma.chromium.org\",\"use_luci_auth\":true}"
         properties_j: "builder_group:\"tryserver.libyuv\""
       }
@@ -1180,7 +1180,7 @@ buckets {
       recipe {
         name: "libyuv/libyuv"
         cipd_package: "infra/recipe_bundles/chromium.googlesource.com/chromium/tools/build"
-        cipd_version: "refs/heads/master"
+        cipd_version: "refs/heads/main"
         properties_j: "$build/goma:{\"server_host\":\"goma.chromium.org\",\"use_luci_auth\":true}"
         properties_j: "builder_group:\"tryserver.libyuv\""
       }
@@ -1202,7 +1202,7 @@ buckets {
       recipe {
         name: "libyuv/libyuv"
         cipd_package: "infra/recipe_bundles/chromium.googlesource.com/chromium/tools/build"
-        cipd_version: "refs/heads/master"
+        cipd_version: "refs/heads/main"
         properties_j: "$build/goma:{\"server_host\":\"goma.chromium.org\",\"use_luci_auth\":true}"
         properties_j: "builder_group:\"tryserver.libyuv\""
       }
@@ -1224,7 +1224,7 @@ buckets {
       recipe {
         name: "libyuv/libyuv"
         cipd_package: "infra/recipe_bundles/chromium.googlesource.com/chromium/tools/build"
-        cipd_version: "refs/heads/master"
+        cipd_version: "refs/heads/main"
         properties_j: "$build/goma:{\"server_host\":\"goma.chromium.org\",\"use_luci_auth\":true}"
         properties_j: "builder_group:\"tryserver.libyuv\""
       }
@@ -1247,7 +1247,7 @@ buckets {
       recipe {
         name: "run_presubmit"
         cipd_package: "infra/recipe_bundles/chromium.googlesource.com/chromium/tools/build"
-        cipd_version: "refs/heads/master"
+        cipd_version: "refs/heads/main"
         properties_j: "$build/goma:{\"enable_ats\":true,\"server_host\":\"goma.chromium.org\",\"use_luci_auth\":true}"
         properties_j: "builder_group:\"tryserver.libyuv\""
         properties_j: "repo_name:\"libyuv\""
@@ -1272,7 +1272,7 @@ buckets {
       recipe {
         name: "libyuv/libyuv"
         cipd_package: "infra/recipe_bundles/chromium.googlesource.com/chromium/tools/build"
-        cipd_version: "refs/heads/master"
+        cipd_version: "refs/heads/main"
         properties_j: "$build/goma:{\"enable_ats\":false,\"server_host\":\"goma.chromium.org\",\"use_luci_auth\":true}"
         properties_j: "builder_group:\"tryserver.libyuv\""
       }
@@ -1295,7 +1295,7 @@ buckets {
       recipe {
         name: "libyuv/libyuv"
         cipd_package: "infra/recipe_bundles/chromium.googlesource.com/chromium/tools/build"
-        cipd_version: "refs/heads/master"
+        cipd_version: "refs/heads/main"
         properties_j: "$build/goma:{\"enable_ats\":false,\"server_host\":\"goma.chromium.org\",\"use_luci_auth\":true}"
         properties_j: "builder_group:\"tryserver.libyuv\""
       }
@@ -1318,7 +1318,7 @@ buckets {
       recipe {
         name: "libyuv/libyuv"
         cipd_package: "infra/recipe_bundles/chromium.googlesource.com/chromium/tools/build"
-        cipd_version: "refs/heads/master"
+        cipd_version: "refs/heads/main"
         properties_j: "$build/goma:{\"enable_ats\":false,\"server_host\":\"goma.chromium.org\",\"use_luci_auth\":true}"
         properties_j: "builder_group:\"tryserver.libyuv\""
       }
@@ -1341,7 +1341,7 @@ buckets {
       recipe {
         name: "libyuv/libyuv"
         cipd_package: "infra/recipe_bundles/chromium.googlesource.com/chromium/tools/build"
-        cipd_version: "refs/heads/master"
+        cipd_version: "refs/heads/main"
         properties_j: "$build/goma:{\"enable_ats\":false,\"server_host\":\"goma.chromium.org\",\"use_luci_auth\":true}"
         properties_j: "builder_group:\"tryserver.libyuv\""
       }
@@ -1364,7 +1364,7 @@ buckets {
       recipe {
         name: "libyuv/libyuv"
         cipd_package: "infra/recipe_bundles/chromium.googlesource.com/chromium/tools/build"
-        cipd_version: "refs/heads/master"
+        cipd_version: "refs/heads/main"
         properties_j: "$build/goma:{\"enable_ats\":false,\"server_host\":\"goma.chromium.org\",\"use_luci_auth\":true}"
         properties_j: "builder_group:\"tryserver.libyuv\""
       }
@@ -1387,7 +1387,7 @@ buckets {
       recipe {
         name: "libyuv/libyuv"
         cipd_package: "infra/recipe_bundles/chromium.googlesource.com/chromium/tools/build"
-        cipd_version: "refs/heads/master"
+        cipd_version: "refs/heads/main"
         properties_j: "$build/goma:{\"enable_ats\":false,\"server_host\":\"goma.chromium.org\",\"use_luci_auth\":true}"
         properties_j: "builder_group:\"tryserver.libyuv\""
       }
diff --git a/luci-milo.cfg b/luci-milo.cfg
index 94ac22c1b..85eab3744 100644
--- a/luci-milo.cfg
+++ b/luci-milo.cfg
@@ -8,7 +8,7 @@ consoles {
   id: "main"
   name: "libyuv Main Console"
   repo_url: "https://chromium.googlesource.com/libyuv/libyuv"
-  refs: "regexp:refs/heads/master"
+  refs: "regexp:refs/heads/main"
   manifest_name: "REVISION"
   builders {
     name: "buildbucket/luci.libyuv.ci/Android ARM64 Debug"
diff --git a/luci-scheduler.cfg b/luci-scheduler.cfg
index a04324f3d..6fd26e200 100644
--- a/luci-scheduler.cfg
+++ b/luci-scheduler.cfg
@@ -382,7 +382,7 @@ trigger {
   triggers: "iOS Release"
   gitiles {
     repo: "https://chromium.googlesource.com/libyuv/libyuv"
-    refs: "regexp:refs/heads/master"
+    refs: "regexp:refs/heads/main"
   }
 }
 acl_sets {
diff --git a/project.cfg b/project.cfg
index aca759e4f..ec116fae2 100644
--- a/project.cfg
+++ b/project.cfg
@@ -6,3 +6,9 @@
 
 name: "libyuv"
 access: "group:all"
+lucicfg {
+  version: "1.30.1"
+  package_dir: "."
+  config_dir: "."
+  entry_point: "main.star"
+}