diff --git a/.github/workflows/claude-review.yaml b/.github/workflows/claude-review.yaml
index 3f75aaf..e6a1eb4 100644
--- a/.github/workflows/claude-review.yaml
+++ b/.github/workflows/claude-review.yaml
@@ -323,7 +323,7 @@ jobs:
       - name: Review
         id: review
         if: steps.range.outputs.mode == 'full' || steps.range.outputs.mode == 'delta'
-        uses: anthropics/claude-code-action@6c690188da61cf16ee7debb28383ba67f02abb4c # v1.0.242
+        uses: anthropics/claude-code-action@1d6de8cb0c237e7c15e9e1bdf973826ebae490cc # v1.0.248
         with:
           claude_code_oauth_token: ${{ secrets.CLAUDE_CODE_OAUTH_TOKEN }}
           # The workflow token, not the Claude GitHub App: Claude needs no GitHub access here,
diff --git a/.github/workflows/premerge.yaml b/.github/workflows/premerge.yaml
index 3061d7a..4247139 100644
--- a/.github/workflows/premerge.yaml
+++ b/.github/workflows/premerge.yaml
@@ -41,7 +41,7 @@ jobs:
         uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
 
       - name: Set up uv
-        uses: astral-sh/setup-uv@c18668ad3cf93ea998bef934396af7bb5c839dc7 # v10.2.0
+        uses: astral-sh/setup-uv@1c37ad07a6a961277cf70c0d37d6f313000f5884 # v10.3.0
 
       - name: Workflows lint clean
         # SC2016 is shellcheck noting that `$x` does not expand inside single quotes.  Here that
@@ -63,7 +63,7 @@ jobs:
         uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
 
       - name: Set up uv
-        uses: astral-sh/setup-uv@c18668ad3cf93ea998bef934396af7bb5c839dc7 # v10.2.0
+        uses: astral-sh/setup-uv@1c37ad07a6a961277cf70c0d37d6f313000f5884 # v10.3.0
 
       - name: Tests pass
         run: uvx --with pyyaml==6.0.3 pytest==8.3.5 -p no:cacheprovider -q tests
diff --git a/actions/repo-hygiene/action.yml b/actions/repo-hygiene/action.yml
index bc8f27f..06f50fe 100644
--- a/actions/repo-hygiene/action.yml
+++ b/actions/repo-hygiene/action.yml
@@ -14,7 +14,7 @@ runs:
   using: composite
   steps:
     - name: Set up uv
-      uses: astral-sh/setup-uv@c18668ad3cf93ea998bef934396af7bb5c839dc7 # v10.2.0
+      uses: astral-sh/setup-uv@1c37ad07a6a961277cf70c0d37d6f313000f5884 # v10.3.0
 
     - name: Repository conventions hold
       shell: bash