diff --git a/.github/workflows/publish.yaml b/.github/workflows/publish.yaml
index 4864e760..fb717123 100644
--- a/.github/workflows/publish.yaml
+++ b/.github/workflows/publish.yaml
@@ -34,7 +34,7 @@ jobs:
     steps:
       - name: Checkout
         uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4
-      - uses: kuhnroyal/flutter-fvm-config-action@v1
+      - uses: kuhnroyal/flutter-fvm-config-action@6ffa30473b346f7d7c63cf9e03e6a886f940a72b # v1
         id: fvm_config
       - uses: subosito/flutter-action@48cafc24713cca54bbe03cdc3a423187d413aafa # v2
         with: