diff --git a/.travis.yml b/.travis.yml
index 616ab64..6f1b5bf 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,6 +1,11 @@
 language: cpp
 
 dist: bionic
+addons:
+ snaps:
+   - name: cmake
+     confinement: classic
+     channel: 3.16/stable
 
 arch:
   - amd64
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 4be7a45..2d10096 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.11 FATAL_ERROR)
+cmake_minimum_required(VERSION 3.11)
 
 project(fast_float VERSION 0.1.0 LANGUAGES CXX)
 set(CMAKE_CXX_STANDARD 11)
diff --git a/tests/CMakeLists.txt b/tests/CMakeLists.txt
index cce9438..04129d0 100644
--- a/tests/CMakeLists.txt
+++ b/tests/CMakeLists.txt
@@ -1,3 +1,7 @@
+# FetchContent_MakeAvailable() was only introduced in 3.14
+# https://cmake.org/cmake/help/v3.14/release/3.14.html#modules
+cmake_minimum_required(VERSION 3.14 FATAL_ERROR)
+
 include(FetchContent)
 
 FetchContent_Declare(doctest