diff --git a/.github/workflows/pr-integration-on-demand.yml b/.github/workflows/pr-integration-on-demand.yml
index 9fc5a51..ad856c7 100644
--- a/.github/workflows/pr-integration-on-demand.yml
+++ b/.github/workflows/pr-integration-on-demand.yml
@@ -56,7 +56,7 @@ jobs:
       mode: ${{ steps.matrix.outputs.mode }}
     steps:
       - name: Verify commenter has write permission
-        uses: actions/github-script@v7
+        uses: actions/github-script@v9
         with:
           script: |
             const { data: perm } = await github.rest.repos.getCollaboratorPermissionLevel({
@@ -73,7 +73,7 @@ jobs:
             }
 
       - name: React 👀 to the trigger comment
-        uses: actions/github-script@v7
+        uses: actions/github-script@v9
         with:
           script: |
             await github.rest.reactions.createForIssueComment({
@@ -85,7 +85,7 @@ jobs:
 
       - name: Resolve PR head SHA
         id: pr
-        uses: actions/github-script@v7
+        uses: actions/github-script@v9
         with:
           script: |
             const { data: pr } = await github.rest.pulls.get({
@@ -209,7 +209,7 @@ jobs:
 
       - name: Comment outcome on the PR
         if: always()
-        uses: actions/github-script@v7
+        uses: actions/github-script@v9
         with:
           script: |
             const ok = '${{ needs.integration-tests.result }}' === 'success';
diff --git a/.github/workflows/pr-matrix-on-demand.yml b/.github/workflows/pr-matrix-on-demand.yml
index 5dda271..c0bfa75 100644
--- a/.github/workflows/pr-matrix-on-demand.yml
+++ b/.github/workflows/pr-matrix-on-demand.yml
@@ -46,7 +46,7 @@ jobs:
       # external user commenting on a fork PR could burn our CI minutes
       # and potentially exfiltrate secrets via a malicious build.
       - name: Verify commenter has write permission
-        uses: actions/github-script@v7
+        uses: actions/github-script@v9
         with:
           script: |
             const { data: perm } = await github.rest.repos.getCollaboratorPermissionLevel({
@@ -64,7 +64,7 @@ jobs:
 
       # Visible feedback to the commenter that we picked up the trigger.
       - name: React 👀 to the trigger comment
-        uses: actions/github-script@v7
+        uses: actions/github-script@v9
         with:
           script: |
             await github.rest.reactions.createForIssueComment({
@@ -79,7 +79,7 @@ jobs:
       # firing on closed PRs is almost always a mistake.
       - name: Resolve PR head SHA
         id: pr
-        uses: actions/github-script@v7
+        uses: actions/github-script@v9
         with:
           script: |
             const { data: pr } = await github.rest.pulls.get({
@@ -146,7 +146,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Comment outcome
-        uses: actions/github-script@v7
+        uses: actions/github-script@v9
         with:
           script: |
             const ok = '${{ needs.verify.result }}' === 'success';