diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index c8e69fa51d..e90756168e 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -19,7 +19,7 @@ jobs:
 
     steps:
       - name: Clone Repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Install .NET 8.0
         uses: actions/setup-dotnet@v4
@@ -43,7 +43,7 @@ jobs:
 
     steps:
       - name: Clone Repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Install .NET 8.0
         uses: actions/setup-dotnet@v4
diff --git a/.github/workflows/documentation.yml b/.github/workflows/documentation.yml
index 7b746b1b97..cdfeed053d 100644
--- a/.github/workflows/documentation.yml
+++ b/.github/workflows/documentation.yml
@@ -52,7 +52,7 @@ jobs:
           echo ${{ needs.prepare.outputs.version_type }}
 
       - name: Clone Repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           ref: ${{ needs.prepare.outputs.git_tag }}
 
@@ -66,7 +66,7 @@ jobs:
           make all
 
       - name: Clone Wiki
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           repository: openra/openra.wiki
           token: ${{ secrets.DOCS_TOKEN }}
@@ -107,7 +107,7 @@ jobs:
           echo ${{ needs.prepare.outputs.version_type }}
 
       - name: Clone Repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           ref: ${{ needs.prepare.outputs.git_tag }}
 
@@ -122,7 +122,7 @@ jobs:
 
       # version_type is release/playtest/bleed - the name of the target branch.
       - name: Clone docs.openra.net
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           repository: openra/docs
           token: ${{ secrets.DOCS_TOKEN }}
diff --git a/.github/workflows/packaging.yml b/.github/workflows/packaging.yml
index b6ab68154e..112d64d50f 100644
--- a/.github/workflows/packaging.yml
+++ b/.github/workflows/packaging.yml
@@ -16,7 +16,7 @@ jobs:
     runs-on: ubuntu-22.04
     steps:
       - name: Clone Repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Prepare Environment
         run: echo "GIT_TAG=${GITHUB_REF#refs/tags/}" >> ${GITHUB_ENV}
@@ -40,7 +40,7 @@ jobs:
     runs-on: ubuntu-22.04
     steps:
       - name: Clone Repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Install .NET 8.0
         uses: actions/setup-dotnet@v4
@@ -68,7 +68,7 @@ jobs:
     runs-on: macos-13
     steps:
       - name: Clone Repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Install .NET 8.0
         uses: actions/setup-dotnet@v4
@@ -101,7 +101,7 @@ jobs:
     runs-on: ubuntu-22.04
     steps:
       - name: Clone Repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Install .NET 8.0
         uses: actions/setup-dotnet@v4