diff --git a/.github/workflows/geojson-release.yml b/.github/workflows/geojson-release.yml
index 7ec7b7d..79546d9 100644
--- a/.github/workflows/geojson-release.yml
+++ b/.github/workflows/geojson-release.yml
@@ -28,6 +28,6 @@ jobs:
         run: ls -la output/
 
       - name: Check output existence
-        uses: thebinaryfelix/check-file-existence-action@v1
+        uses: thebinaryfelix/check-file-existence-action@1.0.0
         with:
           files: 'output/airports_full_all_feet.geojson, output/airports_full_all_meter.geojson'