diff --git a/.github/workflows/claude-review.yml b/.github/workflows/claude-review.yml
index 7ed6b0c91..316df4716 100644
--- a/.github/workflows/claude-review.yml
+++ b/.github/workflows/claude-review.yml
@@ -97,7 +97,7 @@ jobs:
 
       - name: Review pull request
         id: claude-review
-        uses: anthropics/claude-code-action@bf38e86e58df9ebf3420326d019f955bb3be64dd # v1.0.225
+        uses: anthropics/claude-code-action@2dca132ff0e0c4094ce6048b422c6915a071210b # v1.0.247
         with:
           # Without this the action trades the job's OIDC token for a Claude
           # GitHub App installation token with write access to contents, pull
diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
index 56a6ce7da..1a694ded7 100644
--- a/.github/workflows/codeql.yml
+++ b/.github/workflows/codeql.yml
@@ -31,11 +31,11 @@ jobs:
         uses: actions/checkout@v6
 
       - name: Initialize CodeQL
-        uses: github/codeql-action/init@v4.38.0
+        uses: github/codeql-action/init@v4.38.3
         with:
           languages: ${{ matrix.language }}
 
       - name: Perform CodeQL Analysis
-        uses: github/codeql-action/init@v4.38.0
+        uses: github/codeql-action/init@v4.38.3
         with:
           category: "/language:${{ matrix.language }}"
diff --git a/.github/workflows/release-plz.yml b/.github/workflows/release-plz.yml
index 1885d2b13..d11506f17 100644
--- a/.github/workflows/release-plz.yml
+++ b/.github/workflows/release-plz.yml
@@ -176,7 +176,7 @@ jobs:
           git_tag_gpgsign: true
 
       - name: Run release-plz release
-        uses: release-plz/action@8e61445f0b34e7c6d985255f2f1f05a36eb350dc # v0.5
+        uses: release-plz/action@18641b6c63063cc5ff8786ebf69cd57e8541bae1 # v0.5
         with:
           command: release
           # Required here and absent upstream: a composite action's steps do not
@@ -270,7 +270,7 @@ jobs:
           git_tag_gpgsign: true
 
       - name: Run release-plz release (root workspace)
-        uses: release-plz/action@8e61445f0b34e7c6d985255f2f1f05a36eb350dc # v0.5
+        uses: release-plz/action@18641b6c63063cc5ff8786ebf69cd57e8541bae1 # v0.5
         with:
           command: release
           manifest_path: Cargo.toml