diff --git a/.github/workflows/container.yml b/.github/workflows/container.yml
index cf3c7e0..a7c9001 100644
--- a/.github/workflows/container.yml
+++ b/.github/workflows/container.yml
@@ -31,7 +31,7 @@ jobs:
       contents: read
     steps:
       - id: skip-check
-        uses: fkirc/skip-duplicate-actions@v5
+        uses: fkirc/skip-duplicate-actions@f75f66ce1886f00957d99748a42c724f4330bdcf # v5.3.1
         with:
           do_not_skip: '["schedule", "workflow_dispatch"]'
           paths: |-
diff --git a/.github/workflows/go-lint.yml b/.github/workflows/go-lint.yml
index 19cb68f..44306eb 100644
--- a/.github/workflows/go-lint.yml
+++ b/.github/workflows/go-lint.yml
@@ -32,7 +32,7 @@ jobs:
       contents: read
     steps:
       - id: skip-check
-        uses: fkirc/skip-duplicate-actions@v5
+        uses: fkirc/skip-duplicate-actions@f75f66ce1886f00957d99748a42c724f4330bdcf # v5.3.1
         with:
           do_not_skip: '["push", "schedule", "workflow_dispatch"]'
           paths: |-