diff --git a/.github/workflows/claude-review.yml b/.github/workflows/claude-review.yml
index 59d8398..331ab1b 100644
--- a/.github/workflows/claude-review.yml
+++ b/.github/workflows/claude-review.yml
@@ -96,7 +96,7 @@ jobs:
       # Ask for what you want in the comment - "@claude review this" for the whole
       # change, or a narrower question when only one part worries you.
       - name: Answer the comment
-        uses: anthropics/claude-code-action@9cdae7f0d995e3ba7c33f226087fdf82a59cd520  # v1.0.223
+        uses: anthropics/claude-code-action@cfc3eb22bfed5c26ef66e3223c982af27e4524de  # v1.0.231
         with:
           # The subscription token, not an API key: runs bill against the
           # maintainer's Claude subscription instead of opening a second meter.
diff --git a/.github/workflows/scorecard.yml b/.github/workflows/scorecard.yml
index b5ff149..75bebd4 100644
--- a/.github/workflows/scorecard.yml
+++ b/.github/workflows/scorecard.yml
@@ -70,6 +70,6 @@ jobs:
           retention-days: 5
 
       - name: Upload to the Security tab
-        uses: github/codeql-action/upload-sarif@b96794f015dfd88f77b49b1c93e0fa7110f94c63  # v4.38.0
+        uses: github/codeql-action/upload-sarif@1c5b675653bb5c22dbe9b12b556ec555138e09fd  # v4.38.1
         with:
           sarif_file: results.sarif