diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 2969076..d79893c 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -28,7 +28,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           submodules: ${{ inputs.submodules }}
 
diff --git a/.github/workflows/host_ci.yml b/.github/workflows/host_ci.yml
index 9ce076a..d5db4d6 100644
--- a/.github/workflows/host_ci.yml
+++ b/.github/workflows/host_ci.yml
@@ -14,7 +14,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Install Nix
         uses: DeterminateSystems/nix-installer-action@v17
diff --git a/.github/workflows/release-binary.yml b/.github/workflows/release-binary.yml
index f95cd56..d1957c7 100644
--- a/.github/workflows/release-binary.yml
+++ b/.github/workflows/release-binary.yml
@@ -66,7 +66,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - id: sanitize-input-targets
         env:
@@ -249,7 +249,7 @@ jobs:
       # Phase 1: set up
 
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           submodules: ${{ inputs.submodules }}
 
@@ -317,7 +317,7 @@ jobs:
       # Phase 1: set up
 
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           submodules: ${{ inputs.submodules }}
 
diff --git a/semantic-release-binary/action.yml b/semantic-release-binary/action.yml
index 2f37ce8..0919040 100644
--- a/semantic-release-binary/action.yml
+++ b/semantic-release-binary/action.yml
@@ -49,7 +49,7 @@ runs:
   using: composite
   steps:
     - name: Checkout
-      uses: actions/checkout@v4
+      uses: actions/checkout@v5
       with:
         # Fetch all history and tags so semantic-release can calculate the next release version.
         # (Even though _we_ have alerady calculated the next version, semantic-release will do it again.)
diff --git a/semantic-release-library/action.yml b/semantic-release-library/action.yml
index 7c0ceff..825fef2 100644
--- a/semantic-release-library/action.yml
+++ b/semantic-release-library/action.yml
@@ -33,7 +33,7 @@ runs:
   using: composite
   steps:
     - name: Checkout
-      uses: actions/checkout@v4
+      uses: actions/checkout@v5
       with:
         # Fetch all history and tags for calculating next semantic version
         fetch-depth: 0