diff --git a/.github/workflows/ci_main.yml b/.github/workflows/ci_main.yml
index 93bc2e9..918ada8 100644
--- a/.github/workflows/ci_main.yml
+++ b/.github/workflows/ci_main.yml
@@ -28,7 +28,7 @@ jobs:
 
         steps:
             - name: Checkout repository
-              uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
+              uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
 
             - name: Verify Rust toolchain pin consistency
               run: bash .github/scripts/check-toolchain-pin.sh
@@ -90,7 +90,7 @@ jobs:
 
         steps:
             - name: Checkout repository
-              uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
+              uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
 
             - name: Install Rust toolchain
               uses: dtolnay/rust-toolchain@e081816240890017053eacbb1bdf337761dc5582 # v1.95.0 (latest stable)
@@ -185,7 +185,7 @@ jobs:
 
         steps:
             - name: Checkout repository
-              uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
+              uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
 
             - name: Install Rust toolchain
               uses: dtolnay/rust-toolchain@e081816240890017053eacbb1bdf337761dc5582 # v1.95.0 (latest stable)
@@ -334,7 +334,7 @@ jobs:
 
             - name: Checkout repository
               if: success()
-              uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
+              uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
 
             - name: Cleanup stale caches
               if: success()
diff --git a/.github/workflows/ci_pr.yml b/.github/workflows/ci_pr.yml
index 83240fc..ae12310 100644
--- a/.github/workflows/ci_pr.yml
+++ b/.github/workflows/ci_pr.yml
@@ -23,7 +23,7 @@ jobs:
 
         steps:
             - name: Checkout repository
-              uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
+              uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
 
             - name: Verify Rust toolchain pin consistency
               run: bash .github/scripts/check-toolchain-pin.sh
@@ -78,7 +78,7 @@ jobs:
 
         steps:
             - name: Checkout repository
-              uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
+              uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
 
             - name: Install Rust toolchain
               uses: dtolnay/rust-toolchain@e081816240890017053eacbb1bdf337761dc5582 # v1.95.0 (latest stable)
@@ -140,7 +140,7 @@ jobs:
 
         steps:
             - name: Checkout repository
-              uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
+              uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
 
             - name: Install Rust toolchain
               uses: dtolnay/rust-toolchain@e081816240890017053eacbb1bdf337761dc5582 # v1.95.0 (latest stable)
diff --git a/.github/workflows/cleanup_caches.yml b/.github/workflows/cleanup_caches.yml
index 80855b4..7790275 100644
--- a/.github/workflows/cleanup_caches.yml
+++ b/.github/workflows/cleanup_caches.yml
@@ -31,7 +31,7 @@ jobs:
 
         steps:
             - name: Checkout repository
-              uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
+              uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
 
             - name: Run cleanup script
               uses: actions/github-script@3a2844b7e9c422d3c10d287c895573f7108da1b3 # v9.0.0
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 8f12ad8..ec7f6b6 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -40,7 +40,7 @@ jobs:
 
         steps:
             - name: Checkout repository
-              uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
+              uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
 
             - name: Determine version
               id: version
@@ -122,7 +122,7 @@ jobs:
 
         steps:
             - name: Checkout repository
-              uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
+              uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
 
             - name: Install Rust toolchain
               uses: dtolnay/rust-toolchain@e081816240890017053eacbb1bdf337761dc5582 # v1.95.0 (latest stable)
@@ -194,7 +194,7 @@ jobs:
 
         steps:
             - name: Checkout repository
-              uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
+              uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
 
             - name: Download all artifacts
               uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c # v8.0.1