diff --git a/.github/workflows/check-openapi-updates.yml b/.github/workflows/check-openapi-updates.yml
index 79b341e9..d93263ef 100644
--- a/.github/workflows/check-openapi-updates.yml
+++ b/.github/workflows/check-openapi-updates.yml
@@ -9,7 +9,7 @@ jobs:
   check-open-api-spec-updates:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6.0.3
       - name: Check OpenAPI updates
         run: make openapi-spec-check-updates
   on-failure:
@@ -18,7 +18,7 @@ jobs:
     needs:
       - check-open-api-spec-updates
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6.0.3
       - name: Send Slack notification
         uses: rtCamp/action-slack-notify@e31e87e03dd19038e411e38ae27cbad084a90661 # v2
         env:
diff --git a/.github/workflows/dependency-scan.yml b/.github/workflows/dependency-scan.yml
index 88512e2f..4fa14a8a 100644
--- a/.github/workflows/dependency-scan.yml
+++ b/.github/workflows/dependency-scan.yml
@@ -10,7 +10,7 @@ jobs:
   generate-go-sbom:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6.0.3
       
       - name: Setup Go
         uses: actions/setup-go@v5
@@ -25,7 +25,7 @@ jobs:
   generate-nodejs-sbom:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6.0.3
 
       - name: Generate SBOM
         uses: launchdarkly/gh-actions/actions/dependency-scan/generate-sbom@main
diff --git a/.github/workflows/dev-server-ui.yml b/.github/workflows/dev-server-ui.yml
index d8eeff4d..536b8b8d 100644
--- a/.github/workflows/dev-server-ui.yml
+++ b/.github/workflows/dev-server-ui.yml
@@ -19,7 +19,7 @@ jobs:
         working-directory: internal/dev_server/ui
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6.0.3
 
       - name: Setup Node.js
         uses: actions/setup-node@v4
diff --git a/.github/workflows/go.yml b/.github/workflows/go.yml
index e05537fb..cf48f9f5 100644
--- a/.github/workflows/go.yml
+++ b/.github/workflows/go.yml
@@ -14,7 +14,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v6.0.3
 
     - name: Set up Go
       uses: actions/setup-go@v4
diff --git a/.github/workflows/manual-publish.yml b/.github/workflows/manual-publish.yml
index fc556114..6bde0e68 100644
--- a/.github/workflows/manual-publish.yml
+++ b/.github/workflows/manual-publish.yml
@@ -34,7 +34,7 @@ jobs:
     outputs:
       images_and_digests: ${{ steps.publish.outputs.images_and_digests }}
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6.0.3
         name: Checkout
         with:
           fetch-depth: 0
@@ -92,7 +92,7 @@ jobs:
       id-token: write
       contents: write
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6.0.3
         name: Checkout
         with:
           fetch-depth: 0
diff --git a/.github/workflows/release-please.yml b/.github/workflows/release-please.yml
index dd7412a3..92808d08 100644
--- a/.github/workflows/release-please.yml
+++ b/.github/workflows/release-please.yml
@@ -23,7 +23,7 @@ jobs:
           skip-github-pull-request: true
 
       # Need the repository content to be able to create and push a tag.
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6.0.3
         if: ${{ steps.release.outputs.release_created == 'true' }}
 
       - name: Create release tag
@@ -61,7 +61,7 @@ jobs:
     outputs:
       images_and_digests: ${{ steps.publish.outputs.images_and_digests }}
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6.0.3
         name: Checkout
         with:
           fetch-depth: 0
@@ -116,7 +116,7 @@ jobs:
       contents: write
     if: needs.release-please.outputs.release_created == 'true'
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6.0.3
       - uses: actions/setup-node@v4
         with:
           node-version: 20.x