diff --git a/.github/workflows/add-milestone-to-pull-requests.yaml b/.github/workflows/add-milestone-to-pull-requests.yaml
index 71a45e4..1383c84 100644
--- a/.github/workflows/add-milestone-to-pull-requests.yaml
+++ b/.github/workflows/add-milestone-to-pull-requests.yaml
@@ -15,7 +15,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Add milestone to merged pull requests
-        uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # 8.0.0
+        uses: actions/github-script@3a2844b7e9c422d3c10d287c895573f7108da1b3 # 9.0.0
         with:
           retries: 3
           retry-exempt-status-codes: 400,401
diff --git a/.github/workflows/draft-release-notes-on-tag.yaml b/.github/workflows/draft-release-notes-on-tag.yaml
index ea44040..9c1f89f 100644
--- a/.github/workflows/draft-release-notes-on-tag.yaml
+++ b/.github/workflows/draft-release-notes-on-tag.yaml
@@ -13,7 +13,7 @@ jobs:
     steps:
       - name: Get milestone title
         id: milestoneTitle
-        uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # 8.0.0
+        uses: actions/github-script@3a2844b7e9c422d3c10d287c895573f7108da1b3 # 9.0.0
         with:
           result-encoding: string
           script: |
diff --git a/.github/workflows/increment-milestone-on-tag.yaml b/.github/workflows/increment-milestone-on-tag.yaml
index 8be620e..ef46085 100644
--- a/.github/workflows/increment-milestone-on-tag.yaml
+++ b/.github/workflows/increment-milestone-on-tag.yaml
@@ -11,7 +11,7 @@ jobs:
     steps:
       - name: Close current milestone
         id: close-milestone
-        uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # 8.0.0
+        uses: actions/github-script@3a2844b7e9c422d3c10d287c895573f7108da1b3 # 9.0.0
         with:
           script: |
             // Get the milestone title ("X.Y.Z") from tag name ("vX.Y.Z")