diff --git a/.travis.yml b/.travis.yml
index 816ad93..bb915f4 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -10,6 +10,7 @@ osx_image: xcode6.4
 
 haxe:
   - "3.2.1"
+  - "3.4.2"
   - development
 
 addons:
diff --git a/appveyor.yml b/appveyor.yml
index 3ffcbb7..e539242 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -6,7 +6,7 @@ environment:
 
 install:
   # Install the haxe chocolatey package (https://chocolatey.org/packages/haxe)
-  - cinst haxe -version 3.2.1 -y
+  - cinst haxe -version 3.4.2 -y
   - RefreshEnv
   # Setup haxelib
   - mkdir "%HAXELIB_ROOT%"