diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 79f3c572..bb13eaa8 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -17,7 +17,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
       - name: Prepare release
         run: .github/workflows/release_prep.sh > release_notes.txt
       - name: Release
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 97908074..57abf47b 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -20,7 +20,7 @@ jobs:
       contents: read # For repo checkout
     steps:
       - name: Checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
       - name: Trunk Check
         uses: trunk-io/trunk-action@v1
   test:
@@ -33,7 +33,7 @@ jobs:
         bzlmod: [true, false]
     runs-on: ${{ matrix.os }}
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - if: startsWith(matrix.os, 'ubuntu')
         run: tests/scripts/ubuntu_install_libtinfo.sh
       - run: sudo rm -rf /usr/share/dotnet /usr/local/lib/android
@@ -51,7 +51,7 @@ jobs:
         bzlmod: [true, false]
     runs-on: ${{ matrix.os }}
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - name: Test
         env:
           USE_BAZEL_VERSION: ${{ matrix.bazel_version }}
@@ -66,7 +66,7 @@ jobs:
         bzlmod: [true, false]
     runs-on: ${{ matrix.os }}
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - if: startsWith(matrix.os, 'ubuntu')
         run: tests/scripts/ubuntu_install_libtinfo.sh
       - name: Test
@@ -92,7 +92,7 @@ jobs:
         bzlmod: [true, false]
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - run: sudo rm -rf /usr/share/dotnet /usr/local/lib/android
       - name: Test
         env:
@@ -105,7 +105,7 @@ jobs:
         bzlmod: [true, false]
     runs-on: macos-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - name: Test
         env:
           USE_BZLMOD: ${{ matrix.bzlmod }}
@@ -117,7 +117,7 @@ jobs:
         bzlmod: [true, false]
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - run: tests/scripts/ubuntu_install_libtinfo.sh
       - name: Test
         env:
@@ -130,7 +130,7 @@ jobs:
         bzlmod: [true, false]
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - run: tests/scripts/ubuntu_install_libtinfo.sh
       - name: Download and Extract LLVM distribution
         # The downloaded version here must match version specified as '-v' arg to run_tests.sh below.