diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index d0a03d7..df88763 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -18,7 +18,7 @@ jobs:
         os: [macos-latest, windows-2022]
     runs-on: ${{ matrix.os }}
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
 
       - name: Build ${{ matrix.os }} Prebuild
         run: node .github/scripts/libmongocrypt.mjs ${{ runner.os == 'Windows' && '--build' || '' }}
@@ -42,7 +42,7 @@ jobs:
       matrix:
         linux_arch: [s390x, arm64, amd64]
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
 
       - name: Set up QEMU
         uses: docker/setup-qemu-action@v3
@@ -77,7 +77,7 @@ jobs:
         linux_arch: [amd64, arm64]
       fail-fast: false
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
 
       - name: Set up QEMU
         uses: docker/setup-qemu-action@v3
diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
index d8d55f0..4d906bf 100644
--- a/.github/workflows/codeql.yml
+++ b/.github/workflows/codeql.yml
@@ -34,7 +34,7 @@ jobs:
             sourceDirectory: "./src"
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v5
+      uses: actions/checkout@v6
 
     # Initializes the CodeQL tools for scanning.
     - name: Initialize CodeQL
diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index b257a8e..79ddd42 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -16,7 +16,7 @@ jobs:
         lint-target: ["c++", "typescript"]
 
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
 
     - name: Use Node.js LTS
       uses: actions/setup-node@v5
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index bd938a9..c635a65 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -36,7 +36,7 @@ jobs:
     environment: release
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
 
       - name: Install Node and dependencies
         uses: mongodb-labs/drivers-github-tools/node/setup@v3
@@ -93,7 +93,7 @@ jobs:
     environment: release
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
 
       - name: Install Node and dependencies
         uses: mongodb-labs/drivers-github-tools/node/setup@v3
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index a241ef7..8676a35 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -16,7 +16,7 @@ jobs:
       fail-fast: false
     runs-on: ${{ matrix.os }}
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
 
       - uses: actions/setup-node@v5
         with:
@@ -40,7 +40,7 @@ jobs:
         node: [20.19.0, 22.x, 24.x]
       fail-fast: false
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
 
       - uses: actions/setup-node@v5
         with:
@@ -78,7 +78,7 @@ jobs:
         node: [20.19.0, 22.x, 24.x]
       fail-fast: false
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
 
       - uses: actions/setup-node@v5
         with:
diff --git a/.github/workflows/webpack.yml b/.github/workflows/webpack.yml
index 611347c..d4b156a 100644
--- a/.github/workflows/webpack.yml
+++ b/.github/workflows/webpack.yml
@@ -11,7 +11,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
 
     - name: Use Node.js LTS
       uses: actions/setup-node@v5