diff --git a/.github/workflows/pytest.yaml b/.github/workflows/pytest.yaml
index 5315ba668..f6a0e1aaf 100644
--- a/.github/workflows/pytest.yaml
+++ b/.github/workflows/pytest.yaml
@@ -93,7 +93,7 @@ jobs:
         restore-keys: |
           ${{ matrix.os }}-
 
-    - uses: iiasa/actions/setup-gams@385c396f14af977d0830fd2e0c1803f7aeb4d713
+    - uses: iiasa/actions/setup-gams@624f07651da1e48f62e7677a6e7c49cca179f5b5
       with:
         version: ${{ matrix.gams-version }}
         license: ${{ secrets.GAMS_LICENSE }}