diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 52053bd..28e7700 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -35,8 +35,6 @@ jobs:
   test_windows:
     name: Test ImageMagick7 windows
     runs-on: windows-latest
-    env:
-      IMAGEMAGICK7_VERSION: ${{ vars.IMAGEMAGICK7_VERSION }}
     steps:
       - name: Checkout
         uses: actions/checkout@v1
@@ -56,7 +54,7 @@ jobs:
             base-devel 
             mingw-w64-x86_64-toolchain
             mingw-w64-x86_64-pkg-config
-            mingw-w64-x86_64-imagemagick-${IMAGEMAGICK7_VERSION}
+            mingw-w64-x86_64-imagemagick-7.0.9-12
 
       - name: Install deps
         shell: msys2 {0}