diff --git a/.github/workflows/build-aarch64-darwin.yml b/.github/workflows/build-aarch64-darwin.yml
index cf5a0377d..cb40b9528 100644
--- a/.github/workflows/build-aarch64-darwin.yml
+++ b/.github/workflows/build-aarch64-darwin.yml
@@ -11,7 +11,7 @@ jobs:
       id-token: "write"
       contents: "read"
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - name: Install Nix
         uses: DeterminateSystems/determinate-nix-action@main
       - uses: DeterminateSystems/flakehub-cache-action@main
diff --git a/.github/workflows/build-aarch64-linux.yml b/.github/workflows/build-aarch64-linux.yml
index b6563347a..eb8d21356 100644
--- a/.github/workflows/build-aarch64-linux.yml
+++ b/.github/workflows/build-aarch64-linux.yml
@@ -11,7 +11,7 @@ jobs:
       id-token: "write"
       contents: "read"
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - name: Install Nix
         uses: DeterminateSystems/determinate-nix-action@main
       - uses: DeterminateSystems/flakehub-cache-action@main
diff --git a/.github/workflows/build-x86_64-darwin.yml b/.github/workflows/build-x86_64-darwin.yml
index 1ceea99b1..d2a3fb05c 100644
--- a/.github/workflows/build-x86_64-darwin.yml
+++ b/.github/workflows/build-x86_64-darwin.yml
@@ -11,7 +11,7 @@ jobs:
       id-token: "write"
       contents: "read"
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - name: Install Nix
         uses: DeterminateSystems/determinate-nix-action@main
       - uses: DeterminateSystems/flakehub-cache-action@main
diff --git a/.github/workflows/build-x86_64-linux.yml b/.github/workflows/build-x86_64-linux.yml
index 682916eaa..59b959fb1 100644
--- a/.github/workflows/build-x86_64-linux.yml
+++ b/.github/workflows/build-x86_64-linux.yml
@@ -11,7 +11,7 @@ jobs:
       id-token: "write"
       contents: "read"
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - name: Install Nix
         uses: DeterminateSystems/determinate-nix-action@main
       - uses: DeterminateSystems/flakehub-cache-action@main
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index fdbe69f7b..73524cd9d 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -30,7 +30,7 @@ jobs:
       id-token: "write"
       contents: "read"
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - name: Check Nixpkgs input
         uses: DeterminateSystems/flake-checker-action@main
         with:
@@ -63,7 +63,7 @@ jobs:
       id-token: "write"
       contents: "read"
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - name: Restore Github cache artifacts
         uses: actions/download-artifact@v4
         with:
@@ -180,7 +180,7 @@ jobs:
       id-token: "write"
       contents: "read"
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - name: Restore Github cache artifacts
         uses: actions/download-artifact@v4
         with:
@@ -303,7 +303,7 @@ jobs:
       id-token: "write"
       contents: "read"
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - name: Restore Github cache artifacts
         uses: actions/download-artifact@v4
         with:
@@ -392,7 +392,7 @@ jobs:
       id-token: "write"
       contents: "read"
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - name: Restore Github cache artifacts
         uses: actions/download-artifact@v4
         with:
@@ -509,7 +509,7 @@ jobs:
       id-token: "write"
       contents: "read"
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - name: Restore Github cache artifacts
         uses: actions/download-artifact@v4
         with:
@@ -604,7 +604,7 @@ jobs:
       id-token: "write"
       contents: "read"
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - name: Restore Github cache artifacts
         uses: actions/download-artifact@v4
         with:
diff --git a/.github/workflows/release-branches.yml b/.github/workflows/release-branches.yml
index 7d0adae53..2565f1338 100644
--- a/.github/workflows/release-branches.yml
+++ b/.github/workflows/release-branches.yml
@@ -32,7 +32,7 @@ jobs:
       - build-aarch64-darwin
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
       - name: Create artifacts directory
         run: mkdir -p ./artifacts
 
diff --git a/.github/workflows/release-prs.yml b/.github/workflows/release-prs.yml
index 290b123c5..b5d367e6f 100644
--- a/.github/workflows/release-prs.yml
+++ b/.github/workflows/release-prs.yml
@@ -76,7 +76,7 @@ jobs:
       - build-aarch64-darwin
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
       - name: Create artifacts directory
         run: mkdir -p ./artifacts
 
diff --git a/.github/workflows/release-tags.yml b/.github/workflows/release-tags.yml
index 8fad39067..41bfd9506 100644
--- a/.github/workflows/release-tags.yml
+++ b/.github/workflows/release-tags.yml
@@ -29,7 +29,7 @@ jobs:
       - build-aarch64-darwin
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
       - name: Create artifacts directory
         run: mkdir -p ./artifacts
 
diff --git a/.github/workflows/update.yml b/.github/workflows/update.yml
index 336906bd1..41c89368e 100644
--- a/.github/workflows/update.yml
+++ b/.github/workflows/update.yml
@@ -14,7 +14,7 @@ jobs:
       pull-requests: write
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - uses: DeterminateSystems/determinate-nix-action@v3
       - uses: DeterminateSystems/update-flake-lock@main
         with: