diff --git a/appveyor.yml b/appveyor.yml
index 1eb5a8ca..207c2bc3 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -23,7 +23,7 @@ environment:
   linux_premake_url: 'https://github.com/premake/premake-core/releases/download/v5.0.0-alpha15/premake-5.0.0-alpha15-linux.tar.gz'
   # Dependency Directories
   windows_jpeg_dir: '%dependency_folder%\jpeg-9d'
-  windows_openal_dir: '%dependency_folder%\openal-soft-1.20.1-bin'
+  windows_openal_dir: '%dependency_folder%\openal-soft-1.21.1-bin'
   windows_sdl2_dir: '%dependency_folder%\SDL2-2.0.14'