diff --git a/appveyor.yml b/appveyor.yml
index 423714e7..9757870f 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -16,15 +16,15 @@ environment:
   project_folder: '%APPVEYOR_BUILD_FOLDER%\\src_rebuild'
   dependency_folder: '%APPVEYOR_BUILD_FOLDER%\dependencies'
   # Dependency URLs
-  windows_premake_url: 'https://github.com/premake/premake-core/releases/download/v5.0.0-alpha15/premake-5.0.0-alpha15-windows.zip'
+  windows_premake_url: 'https://github.com/premake/premake-core/releases/download/v5.0.0-beta1/premake-5.0.0-beta1-windows.zip'
   windows_jpeg_url: 'http://www.ijg.org/files/jpegsr9d.zip'
   windows_openal_url: 'https://openal-soft.org/openal-binaries/openal-soft-1.21.1-bin.zip'
-  windows_sdl2_url: 'https://www.libsdl.org/release/SDL2-devel-2.0.16-VC.zip'
-  linux_premake_url: 'https://github.com/premake/premake-core/releases/download/v5.0.0-alpha15/premake-5.0.0-alpha15-linux.tar.gz'
+  windows_sdl2_url: 'https://www.libsdl.org/release/SDL2-devel-2.0.20-VC.zip'
+  linux_premake_url: 'https://github.com/premake/premake-core/releases/download/v5.0.0-beta1/premake-5.0.0-beta1-linux.tar.gz'
   # Dependency Directories
   windows_jpeg_dir: '%dependency_folder%\jpeg-9d'
   windows_openal_dir: '%dependency_folder%\openal-soft-1.21.1-bin'
-  windows_sdl2_dir: '%dependency_folder%\SDL2-2.0.16'
+  windows_sdl2_dir: '%dependency_folder%\SDL2-2.0.20'
 
 
 install: