diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 27bdd1a..72befc9 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -29,7 +29,7 @@ jobs:
   build-and-test:
     runs-on: macos-26
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v6
 
     - name: Build
       run: swift build
diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
index 4f132c9..a0679b1 100644
--- a/.github/workflows/codeql.yml
+++ b/.github/workflows/codeql.yml
@@ -30,7 +30,7 @@ jobs:
       c-cpp: ${{ steps.filter.outputs.c-cpp }}
       actions: ${{ steps.filter.outputs.actions }}
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v6
     - uses: dorny/paths-filter@v3
       id: filter
       with:
@@ -51,7 +51,7 @@ jobs:
     runs-on: macos-26
     timeout-minutes: 60
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v6
     - uses: github/codeql-action/init@v4
       with:
         languages: swift
@@ -68,7 +68,7 @@ jobs:
     runs-on: macos-26
     timeout-minutes: 60
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v6
     - uses: github/codeql-action/init@v4
       with:
         languages: c-cpp
@@ -85,7 +85,7 @@ jobs:
     runs-on: ubuntu-latest
     timeout-minutes: 60
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v6
     - uses: github/codeql-action/init@v4
       with:
         languages: actions
diff --git a/.github/workflows/dependency-review.yml b/.github/workflows/dependency-review.yml
index 02e2285..4d89170 100644
--- a/.github/workflows/dependency-review.yml
+++ b/.github/workflows/dependency-review.yml
@@ -14,7 +14,7 @@ jobs:
   dependency-review:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v6
 
     - name: Dependency Review
       uses: actions/dependency-review-action@v4
diff --git a/.github/workflows/dependency-submission.yml b/.github/workflows/dependency-submission.yml
index a549598..dad8568 100644
--- a/.github/workflows/dependency-submission.yml
+++ b/.github/workflows/dependency-submission.yml
@@ -20,7 +20,7 @@ jobs:
   submit-dependencies:
     runs-on: macos-26
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v6
 
     - name: Submit dependencies
       uses: vapor-community/swift-dependency-submission@v0.1