diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index d4073a8..1919d66 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -16,7 +16,7 @@ jobs:
     name: Web (typecheck + lint)
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       - uses: actions/setup-node@v4
         with:
@@ -37,7 +37,7 @@ jobs:
     name: API (build + vet)
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       - uses: actions/setup-go@v5
         with:
@@ -57,7 +57,7 @@ jobs:
     name: Worker (build + vet)
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       - uses: actions/setup-go@v5
         with:
@@ -77,7 +77,7 @@ jobs:
     name: Postprocess (check + clippy)
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       - name: Install FFmpeg dev libs
         run: |
diff --git a/.github/workflows/deploy-api.yml b/.github/workflows/deploy-api.yml
index ab640c4..f888b5d 100644
--- a/.github/workflows/deploy-api.yml
+++ b/.github/workflows/deploy-api.yml
@@ -16,7 +16,7 @@ jobs:
     name: Deploy to Railway
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       - name: Install Railway CLI
         run: npm install -g @railway/cli
diff --git a/.github/workflows/deploy-postprocess.yml b/.github/workflows/deploy-postprocess.yml
index 397406f..0beb0ad 100644
--- a/.github/workflows/deploy-postprocess.yml
+++ b/.github/workflows/deploy-postprocess.yml
@@ -16,7 +16,7 @@ jobs:
     name: Deploy to Railway
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       - name: Install Railway CLI
         run: npm install -g @railway/cli
diff --git a/.github/workflows/deploy-web.yml b/.github/workflows/deploy-web.yml
index a8bdae9..b5d7183 100644
--- a/.github/workflows/deploy-web.yml
+++ b/.github/workflows/deploy-web.yml
@@ -17,7 +17,7 @@ jobs:
     name: Deploy to Vercel
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       - uses: actions/setup-node@v4
         with:
diff --git a/.github/workflows/deploy-worker.yml b/.github/workflows/deploy-worker.yml
index 20c8af5..6ba1177 100644
--- a/.github/workflows/deploy-worker.yml
+++ b/.github/workflows/deploy-worker.yml
@@ -16,7 +16,7 @@ jobs:
     name: Deploy to Railway
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       - name: Install Railway CLI
         run: npm install -g @railway/cli