diff --git a/doc/CompilerSupport.md b/doc/CompilerSupport.md
index 08a5d72..19e7379 100644
--- a/doc/CompilerSupport.md
+++ b/doc/CompilerSupport.md
@@ -3,7 +3,7 @@
 Better Enums aims to support all major compilers. It is known to work on:
 
   - clang 3.3 to 3.6
-  - gcc 4.3 to 5.1
+  - gcc 4.3 to 5.2
   - Visual C++ 2008 to 2015RC.
 
 The library can be used with any compiler that supports either $cxx11, or $cxx98
@@ -91,10 +91,10 @@ clang++34 -std=c++11 -DBETTER_ENUMS_STRICT_CONVERSION
 clang++34 -std=c++11 -DBETTER_ENUMS_CONSTEXPR_TO_STRING
 clang++34 -std=c++98
 clang++33 -std=c++98
-g++51 -std=c++11
-g++51 -std=c++11 -DBETTER_ENUMS_STRICT_CONVERSION
-g++51 -std=c++11 -DBETTER_ENUMS_CONSTEXPR_TO_STRING
-g++51 -std=c++98
+g++52 -std=c++11
+g++52 -std=c++11 -DBETTER_ENUMS_STRICT_CONVERSION
+g++52 -std=c++11 -DBETTER_ENUMS_CONSTEXPR_TO_STRING
+g++52 -std=c++98
 g++49 -std=c++11
 g++49 -std=c++11 -DBETTER_ENUMS_STRICT_CONVERSION
 g++49 -std=c++11 -DBETTER_ENUMS_CONSTEXPR_TO_STRING
diff --git a/doc/tutorial/5-map.md b/doc/tutorial/5-map.md
index 3174ee1..2fa4619 100644
--- a/doc/tutorial/5-map.md
+++ b/doc/tutorial/5-map.md
@@ -38,7 +38,7 @@ We will create a map from this function:
             case <em>Channel::Blue</em>:  return <em>"the blue channel"</em>;
         }
 
-        return "needed for gcc 5.1";
+        return "needed for gcc 5";
     }
 
 Here is the map. The actual type is `better_enums::map<Channel, const char*>`.
diff --git a/example/102-any-underlying.cc b/example/102-any-underlying.cc
index 44a7244..cd15932 100644
--- a/example/102-any-underlying.cc
+++ b/example/102-any-underlying.cc
@@ -132,7 +132,7 @@ int main()
 // U is for declarations only.
 //
 // Constructors in initializers require C++11. Also, g++ doesn't support this
-// before 5.1.
+// before g++5.
 //
 // Letting the compiler enumerate your type
 //
diff --git a/example/5-map.cc b/example/5-map.cc
index 3ffcef5..4588e86 100644
--- a/example/5-map.cc
+++ b/example/5-map.cc
@@ -40,7 +40,7 @@ constexpr const char* describe(Channel channel)
         case Channel::Blue:  return "the blue channel";
     }
 
-    return "for gcc 5.1";
+    return "needed for gcc 5";
 }
 
 // Here is the map. The actual type is better_enums::map<Channel, const char*>.
diff --git a/test/Makefile b/test/Makefile
index ab056b7..45437ad 100644
--- a/test/Makefile
+++ b/test/Makefile
@@ -135,7 +135,7 @@ all-configurations :
 .PHONY : all-unix
 all-unix : examples
 	make COMPILER=clang++36 unix
-	make COMPILER=g++51 unix
+	make COMPILER=g++52 unix
 	make COMPILER=g++46 unix
 	make COMPILER=g++47 unix
 	make COMPILER=g++43 unix