diff --git a/.github/workflows/dependencies.yml b/.github/workflows/dependencies.yml
index a88ede9..732e991 100644
--- a/.github/workflows/dependencies.yml
+++ b/.github/workflows/dependencies.yml
@@ -50,7 +50,7 @@ jobs:
           issue-number: ${{ github.event.pull_request.number }}
           body-includes: Dependency diff
 
-      - uses: peter-evans/create-or-update-comment@v3
+      - uses: peter-evans/create-or-update-comment@v4
         if: ${{ steps.dependency-diff.outputs.text-diff != null || steps.find_comment.outputs.comment-id != null }}
         with:
           body: |
diff --git a/.github/workflows/run_diffuse.yml b/.github/workflows/run_diffuse.yml
index 7045106..91b3292 100644
--- a/.github/workflows/run_diffuse.yml
+++ b/.github/workflows/run_diffuse.yml
@@ -54,7 +54,7 @@ jobs:
           issue-number: ${{ github.event.pull_request.number }}
           body-includes: Diffuse output
 
-      - uses: peter-evans/create-or-update-comment@v3
+      - uses: peter-evans/create-or-update-comment@v4
         if: ${{ steps.diffuse.outputs.diff-gh-comment != null || steps.find_comment.outputs.comment-id != null }}
         with:
           body: |