diff --git a/.github/workflows/prober.yml b/.github/workflows/prober.yml
index f2cfa4f..f470704 100644
--- a/.github/workflows/prober.yml
+++ b/.github/workflows/prober.yml
@@ -48,7 +48,7 @@ jobs:
 
       - name: Report attestation prober success
         if: ${{ success() }}
-        uses: masci/datadog@a5d283e78e33a688ed08a96ba64440505e645a8c # v1.7.1
+        uses: masci/datadog@6889e9d060f5368eeee51f8a3f06a52f65d04da3 # v1.9.1
         with:
           api-key: "${{ secrets.DATADOG_API_KEY }}"
           service-checks: |
@@ -66,7 +66,7 @@ jobs:
 
       - name: Report attestation prober failure
         if: ${{ failure() }}
-        uses: masci/datadog@a5d283e78e33a688ed08a96ba64440505e645a8c # v1.7.1
+        uses: masci/datadog@6889e9d060f5368eeee51f8a3f06a52f65d04da3 # v1.9.1
         with:
           api-key: "${{ secrets.DATADOG_API_KEY }}"
           service-checks: |
diff --git a/.github/workflows/publish-immutable-actions.yml b/.github/workflows/publish-immutable-actions.yml
index df8b0b8..99bb5ec 100644
--- a/.github/workflows/publish-immutable-actions.yml
+++ b/.github/workflows/publish-immutable-actions.yml
@@ -19,4 +19,4 @@ jobs:
         uses: actions/checkout@v4
       - name: Publish
         id: publish
-        uses: actions/publish-immutable-action@0.0.3
+        uses: actions/publish-immutable-action@v0.0.4