diff --git a/.github/workflows/ci-main.yml b/.github/workflows/ci-main.yml
index 50105ae..f0d4b25 100644
--- a/.github/workflows/ci-main.yml
+++ b/.github/workflows/ci-main.yml
@@ -209,7 +209,7 @@ jobs:
             --base-sha "$BASE_SHA" \
             --ruleset-contexts "$RULESET_CONTEXTS"
       - name: Set up actionlint
-        uses: jdx/mise-action@c2a87611a18de5b3828c5652fe268e992400cb5c # v4.3.0
+        uses: jdx/mise-action@2d8d4cafcbd33be2ea37d2b6f5ad595363d1f1ca # v5.1.1
         with:
           install_args: actionlint@1.7.12
           cache: false
diff --git a/.github/workflows/ci-policy.yml b/.github/workflows/ci-policy.yml
index 8d15612..c7d03c0 100644
--- a/.github/workflows/ci-policy.yml
+++ b/.github/workflows/ci-policy.yml
@@ -113,7 +113,7 @@ jobs:
             --base-sha "$BASE_SHA" \
             --ruleset-contexts "$RULESET_CONTEXTS"
       - name: Set up actionlint
-        uses: jdx/mise-action@c2a87611a18de5b3828c5652fe268e992400cb5c # v4.3.0
+        uses: jdx/mise-action@2d8d4cafcbd33be2ea37d2b6f5ad595363d1f1ca # v5.1.1
         with:
           install_args: actionlint@1.7.12
           cache: false