diff --git a/.github/workflows/ci-comment.yaml b/.github/workflows/ci-comment.yaml
index 9aaf698d..1c21edd5 100644
--- a/.github/workflows/ci-comment.yaml
+++ b/.github/workflows/ci-comment.yaml
@@ -24,7 +24,7 @@ jobs:
           submodules: true
 
       - name: 'Download artifact'
-        uses: actions/github-script@v3.1.0
+        uses: actions/github-script@v7
         with:
           script: |
             const artifacts = await github.actions.listWorkflowRunArtifacts({
@@ -59,7 +59,7 @@ jobs:
           done
 
       - name: Update the PR body
-        uses: actions/github-script@v2
+        uses: actions/github-script@v7
         env:
           SNAPSHOT_UPDATABLE: ${{ steps.test-update-snapshot.outputs.result }}
           PACKAGES_TO_UPDATE: ${{ steps.test-update-snapshot.outputs.packages }}
diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 4acf6c2c..e7af1a54 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -178,7 +178,7 @@ jobs:
             exit 1
           fi
 
-      - uses: actions/upload-artifact@v2
+      - uses: actions/upload-artifact@v4
         if: success() || failure()
         with:
           name: "pr-snapshot-${{ matrix.snapshot }}-${{ matrix.ocaml-version }}-${{ matrix.os }}"