diff --git a/.github/workflows/checks.yaml b/.github/workflows/checks.yaml
index 20e85e3..560616d 100644
--- a/.github/workflows/checks.yaml
+++ b/.github/workflows/checks.yaml
@@ -6,13 +6,13 @@ jobs:
   license:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - name: Check license headers
         run: ./.github/checks/copyright.sh
   sanity:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - name: Safety checks
         run: ./.github/checks/safety.sh -a
   unused-deps:
@@ -22,13 +22,13 @@ jobs:
         run: sudo snap install remarshal
       - name: Install deps
         run: sudo snap install --classic ripgrep
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - name: Check for unused dependencies
         run: ./.github/checks/deps.sh .
   format:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: dtolnay/rust-toolchain@master
         with:
           components: rustfmt
@@ -38,7 +38,7 @@ jobs:
   clippy-check:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: Swatinem/rust-cache@v2
       - uses: dtolnay/rust-toolchain@master
         with:
diff --git a/.github/workflows/licenses.yaml b/.github/workflows/licenses.yaml
index ed3424a..52d48ff 100644
--- a/.github/workflows/licenses.yaml
+++ b/.github/workflows/licenses.yaml
@@ -6,5 +6,5 @@ jobs:
   audit:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: EmbarkStudios/cargo-deny-action@v2
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index ad33c11..3f3b3b4 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -21,7 +21,7 @@ jobs:
       contents: write
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           fetch-depth: 0
           token: ${{ secrets.TREMOR_BOT_RELEASE_TOKEN }}
@@ -49,7 +49,7 @@ jobs:
       cancel-in-progress: false
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           fetch-depth: 0
           token: ${{ secrets.TREMOR_BOT_RELEASE_TOKEN }}
diff --git a/.github/workflows/security.yaml b/.github/workflows/security.yaml
index b055074..8b1564e 100644
--- a/.github/workflows/security.yaml
+++ b/.github/workflows/security.yaml
@@ -6,7 +6,7 @@ jobs:
   audit:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: actions-rs/audit-check@v1
         with:
           token: ${{ secrets.GITHUB_TOKEN }}
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 5161168..9404e8f 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -6,7 +6,7 @@ jobs:
   tests-linux:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: dtolnay/rust-toolchain@master
         with:
           components: llvm-tools-preview