diff --git a/.github/workflows/audit.yml b/.github/workflows/audit.yml
index c66117a..afc179e 100644
--- a/.github/workflows/audit.yml
+++ b/.github/workflows/audit.yml
@@ -16,7 +16,7 @@ jobs:
     name: cargo audit
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
 
       - name: Install Rust stable
         uses: dtolnay/rust-toolchain@stable
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index f10c909..bf7cf51 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -25,7 +25,7 @@ jobs:
       matrix:
         os: [ubuntu-latest, macos-latest, windows-latest]
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
 
       - name: Install Rust stable
         uses: dtolnay/rust-toolchain@stable
@@ -62,7 +62,7 @@ jobs:
     name: MSRV (1.75)
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
 
       - name: Install Rust 1.75
         uses: dtolnay/rust-toolchain@1.75
@@ -85,7 +85,7 @@ jobs:
     name: Dependency audit (cargo deny)
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - uses: EmbarkStudios/cargo-deny-action@v2
         with:
           manifest-path: core/Cargo.toml
@@ -94,7 +94,7 @@ jobs:
     name: Code coverage (cargo-llvm-cov)
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
 
       - name: Install Rust stable
         uses: dtolnay/rust-toolchain@stable
@@ -136,7 +136,7 @@ jobs:
     name: Verify cargo package
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
 
       - name: Install Rust stable
         uses: dtolnay/rust-toolchain@stable
@@ -154,7 +154,7 @@ jobs:
     name: Check unused dependencies (cargo-machete)
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
 
       - name: Install cargo-machete
         uses: taiki-e/install-action@v2
@@ -168,7 +168,7 @@ jobs:
     name: Security audit
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
 
       - name: Install Rust stable
         uses: dtolnay/rust-toolchain@stable
@@ -186,7 +186,7 @@ jobs:
       matrix:
         os: [ubuntu-latest, macos-latest, windows-latest]
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
 
       - name: Install Rust stable
         uses: dtolnay/rust-toolchain@stable
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index e9dd01a..d10efd5 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -13,7 +13,7 @@ jobs:
     name: Verify tag matches Cargo.toml version
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
 
       - name: Install Rust stable
         uses: dtolnay/rust-toolchain@stable
@@ -56,7 +56,7 @@ jobs:
             archive: steplock-Windows-x86_64
             ext: zip
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
 
       - name: Install Rust stable
         uses: dtolnay/rust-toolchain@stable
@@ -112,7 +112,7 @@ jobs:
     permissions:
       contents: write
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
 
       - name: Download artifacts
         uses: actions/download-artifact@v8
@@ -140,7 +140,7 @@ jobs:
     needs: release
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
 
       - name: Install Rust stable
         uses: dtolnay/rust-toolchain@stable