diff --git a/.github/workflows/check.yml b/.github/workflows/check.yml
index 5c45137..4689ef7 100644
--- a/.github/workflows/check.yml
+++ b/.github/workflows/check.yml
@@ -32,7 +32,7 @@ jobs:
     runs-on: ubuntu-latest
     name: nightly / fmt
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
         with:
           submodules: true
       - name: Install nightly
@@ -57,7 +57,7 @@ jobs:
         toolchain: [stable, beta]
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
         with:
           submodules: true
 
@@ -80,7 +80,7 @@ jobs:
   #   runs-on: ubuntu-latest
   #   name: semver
   #   steps:
-  #     - uses: actions/checkout@v4
+  #     - uses: actions/checkout@v5
   #       with:
   #         submodules: true
   #     - name: Install stable
@@ -98,7 +98,7 @@ jobs:
     name: nightly / doc
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
         with:
           submodules: true
 
@@ -120,7 +120,7 @@ jobs:
       fail-fast: false
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
         with:
           submodules: true
 
@@ -140,7 +140,7 @@ jobs:
     name: ubuntu / stable / deny
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
         with:
           submodules: true
 
@@ -181,7 +181,7 @@ jobs:
 
     name: ubuntu / ${{ matrix.msrv }}
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
         with:
           submodules: true
 
@@ -202,7 +202,7 @@ jobs:
       fail-fast: false
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
         with:
           submodules: true
 
diff --git a/.github/workflows/nostd.yml b/.github/workflows/nostd.yml
index 3d13f9b..1655f17 100644
--- a/.github/workflows/nostd.yml
+++ b/.github/workflows/nostd.yml
@@ -25,7 +25,7 @@ jobs:
         target: [thumbv6m-none-eabi, thumbv7em-none-eabihf, thumbv8m.main-none-eabihf]
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
         with:
           submodules: true
 
diff --git a/.github/workflows/rolling.yml b/.github/workflows/rolling.yml
index 6eaca2b..f7fff94 100644
--- a/.github/workflows/rolling.yml
+++ b/.github/workflows/rolling.yml
@@ -20,7 +20,7 @@ jobs:
     strategy:
       fail-fast: false
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
         with:
           submodules: true
       - name: Install stable
@@ -52,7 +52,7 @@ jobs:
                        # f32::abs moved to core from std
     name: ubuntu / ${{ matrix.msrv }}
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
         with:
           submodules: true
       - name: Install ${{ matrix.msrv }}