diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 25197e629..d81ae3f99 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -85,7 +85,7 @@ jobs:
           git clone https://github.com/langfuse/langfuse.git ./langfuse-server && echo $(cd ./langfuse-server && git rev-parse HEAD)
 
       - name: Setup node (for langfuse server)
-        uses: actions/setup-node@3235b876344d2a9aa001b8d1453c930bba69e610 # v3
+        uses: actions/setup-node@53b83947a5a98c8d113130e565377fae1a50d02f # v6.3.0
         with:
           node-version: 24
 
diff --git a/.github/workflows/claude-review-maintainer-prs.yml b/.github/workflows/claude-review-maintainer-prs.yml
index 50193b89e..977ff4a4b 100644
--- a/.github/workflows/claude-review-maintainer-prs.yml
+++ b/.github/workflows/claude-review-maintainer-prs.yml
@@ -16,7 +16,7 @@ jobs:
     steps:
       - name: Check author permission and existing review request
         id: check
-        uses: actions/github-script@f28e40c7f34bde8b3046d885e986cb6290c5673b # v7
+        uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8.0.0
         with:
           script: |
             const owner = context.repo.owner;
@@ -57,7 +57,7 @@ jobs:
 
       - name: Add Claude review comment
         if: steps.check.outputs.should_comment == 'true'
-        uses: actions/github-script@f28e40c7f34bde8b3046d885e986cb6290c5673b # v7
+        uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8.0.0
         with:
           script: |
             await github.rest.issues.createComment({
diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
index 02d502eb7..19d682989 100644
--- a/.github/workflows/codeql.yml
+++ b/.github/workflows/codeql.yml
@@ -59,7 +59,7 @@ jobs:
 
     # Initializes the CodeQL tools for scanning.
     - name: Initialize CodeQL
-      uses: github/codeql-action/init@5c8a8a642e79153f5d047b10ec1cba1d1cc65699 # v3
+      uses: github/codeql-action/init@c10b8064de6f491fea524254123dbe5e09572f13 # v4.35.1
       with:
         languages: ${{ matrix.language }}
         build-mode: ${{ matrix.build-mode }}
@@ -87,6 +87,6 @@ jobs:
         exit 1
 
     - name: Perform CodeQL Analysis
-      uses: github/codeql-action/analyze@5c8a8a642e79153f5d047b10ec1cba1d1cc65699 # v3
+      uses: github/codeql-action/analyze@c10b8064de6f491fea524254123dbe5e09572f13 # v4.35.1
       with:
         category: "/language:${{matrix.language}}"