diff --git a/.github/workflows/claude-plan-to-issues.yml b/.github/workflows/claude-plan-to-issues.yml
index 3eab621..e3ffb48 100644
--- a/.github/workflows/claude-plan-to-issues.yml
+++ b/.github/workflows/claude-plan-to-issues.yml
@@ -189,7 +189,7 @@ jobs:
     steps:
       - name: Create or get milestone
         id: milestone
-        uses: actions/github-script@v7
+        uses: actions/github-script@v8
         with:
           github-token: ${{ github.token }}
           script: |
@@ -257,7 +257,7 @@ jobs:
 
       - name: Create issues from plan
         id: create
-        uses: actions/github-script@v7
+        uses: actions/github-script@v8
         with:
           github-token: ${{ github.token }}
           script: |
@@ -395,7 +395,7 @@ jobs:
         uses: actions/checkout@v4
 
       - name: Add issues to project board
-        uses: actions/github-script@v7
+        uses: actions/github-script@v8
         env:
           PROJECT_URL: ${{ secrets.PROJECT_URL }}
         with:
diff --git a/.github/workflows/create-branch-on-issue.yml b/.github/workflows/create-branch-on-issue.yml
index 88e7bf7..d3a715d 100644
--- a/.github/workflows/create-branch-on-issue.yml
+++ b/.github/workflows/create-branch-on-issue.yml
@@ -43,7 +43,7 @@ jobs:
     steps:
       - name: Check for required labels
         id: check
-        uses: actions/github-script@v7
+        uses: actions/github-script@v8
         with:
           github-token: ${{ github.token }}
           script: |
@@ -92,7 +92,7 @@ jobs:
 
       - name: Determine branch details
         id: branch
-        uses: actions/github-script@v7
+        uses: actions/github-script@v8
         with:
           github-token: ${{ github.token }}
           script: |
@@ -222,7 +222,7 @@ jobs:
 
     steps:
       - name: Add helpful comment
-        uses: actions/github-script@v7
+        uses: actions/github-script@v8
         with:
           github-token: ${{ github.token }}
           script: |
diff --git a/.github/workflows/pr-into-dev.yml b/.github/workflows/pr-into-dev.yml
index b51106e..a38a29b 100644
--- a/.github/workflows/pr-into-dev.yml
+++ b/.github/workflows/pr-into-dev.yml
@@ -125,7 +125,7 @@ jobs:
 
       - name: Add comment on invalid title
         if: failure()
-        uses: actions/github-script@v7
+        uses: actions/github-script@v8
         with:
           github-token: ${{ github.token }}
           script: |
@@ -178,7 +178,7 @@ jobs:
     steps:
       - name: Check for linked issues
         id: check-linked-issue
-        uses: actions/github-script@v7
+        uses: actions/github-script@v8
         with:
           github-token: ${{ github.token }}
           script: |
@@ -202,7 +202,7 @@ jobs:
 
       - name: Add comment on missing linked issue
         if: failure()
-        uses: actions/github-script@v7
+        uses: actions/github-script@v8
         with:
           github-token: ${{ github.token }}
           script: |
diff --git a/.github/workflows/pr-status-sync.yml b/.github/workflows/pr-status-sync.yml
index eff6f56..fe569cf 100644
--- a/.github/workflows/pr-status-sync.yml
+++ b/.github/workflows/pr-status-sync.yml
@@ -81,7 +81,7 @@ jobs:
     steps:
       - name: Extract linked issues from PR body
         id: extract
-        uses: actions/github-script@v7
+        uses: actions/github-script@v8
         with:
           github-token: ${{ github.token }}
           script: |
@@ -189,7 +189,7 @@ jobs:
 
       - name: Update linked issues status
         if: steps.determine-status.outputs.target-status != ''
-        uses: actions/github-script@v7
+        uses: actions/github-script@v8
         env:
           PROJECT_URL: ${{ secrets.PROJECT_URL }}
           TARGET_STATUS: ${{ steps.determine-status.outputs.target-status }}
@@ -263,7 +263,7 @@ jobs:
 
     steps:
       - name: Delete source branch
-        uses: actions/github-script@v7
+        uses: actions/github-script@v8
         with:
           github-token: ${{ github.token }}
           script: |
@@ -325,7 +325,7 @@ jobs:
         uses: actions/checkout@v4
 
       - name: Sync issues to project board
-        uses: actions/github-script@v7
+        uses: actions/github-script@v8
         env:
           PROJECT_URL: ${{ secrets.PROJECT_URL }}
         with:
diff --git a/.github/workflows/release-status-sync.yml b/.github/workflows/release-status-sync.yml
index 7103919..65929a4 100644
--- a/.github/workflows/release-status-sync.yml
+++ b/.github/workflows/release-status-sync.yml
@@ -109,7 +109,7 @@ jobs:
     steps:
       - name: Extract linked issues from PR body
         id: extract
-        uses: actions/github-script@v7
+        uses: actions/github-script@v8
         with:
           github-token: ${{ github.token }}
           script: |
@@ -151,7 +151,7 @@ jobs:
 
     steps:
       - name: Close issues and add release comment
-        uses: actions/github-script@v7
+        uses: actions/github-script@v8
         with:
           github-token: ${{ github.token }}
           script: |
@@ -248,7 +248,7 @@ jobs:
         uses: actions/checkout@v4
 
       - name: Update issues to Done status
-        uses: actions/github-script@v7
+        uses: actions/github-script@v8
         env:
           PROJECT_URL: ${{ secrets.PROJECT_URL }}
         with: