diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 7f39f4cd..d643a8a0 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -17,7 +17,7 @@ jobs:
       ruby-cache-key: ${{ steps.ruby-cache-key.outputs.value }}
     steps:
       - name: Checkout repo
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Install system dependencies
         uses: awalsh128/cache-apt-pkgs-action@latest
@@ -49,7 +49,7 @@ jobs:
     needs: [system-setup]
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Set up Ruby
         uses: ruby/setup-ruby@v1
@@ -75,7 +75,7 @@ jobs:
     needs: [system-setup]
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Set up Ruby
         uses: ruby/setup-ruby@v1
@@ -120,7 +120,7 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Install packages
         run: sudo apt-get update && sudo apt-get install --no-install-recommends -y build-essential git libpq-dev node-gyp pkg-config python-is-python3
diff --git a/.github/workflows/deploy-production.yml b/.github/workflows/deploy-production.yml
index 5c8452c4..645a4003 100644
--- a/.github/workflows/deploy-production.yml
+++ b/.github/workflows/deploy-production.yml
@@ -14,7 +14,7 @@ jobs:
 
     steps:
       - name: Checkout repo
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - id: "auth"
         name: "Authenticate to Google Cloud"
diff --git a/.github/workflows/docs.yml b/.github/workflows/docs.yml
index a86477e3..118e18dd 100644
--- a/.github/workflows/docs.yml
+++ b/.github/workflows/docs.yml
@@ -16,7 +16,7 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v6
 
     - name: Setup Ruby
       uses: ruby/setup-ruby@v1
diff --git a/.github/workflows/ticketeer.yml b/.github/workflows/ticketeer.yml
index ba602fd8..59fd0af4 100644
--- a/.github/workflows/ticketeer.yml
+++ b/.github/workflows/ticketeer.yml
@@ -11,7 +11,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Validate Linear issue reference
         uses: fluid-commerce/linear-issue-validator@main