diff --git a/.github/workflows/CI.yml b/.github/workflows/CI.yml
index 859a1bf..11604e5 100644
--- a/.github/workflows/CI.yml
+++ b/.github/workflows/CI.yml
@@ -32,7 +32,7 @@ jobs:
     env:
       JULIA_NUM_THREADS: auto
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - uses: julia-actions/setup-julia@v2
         with:
           version: ${{ matrix.version }}
diff --git a/.github/workflows/Documenter.yml b/.github/workflows/Documenter.yml
index 67a312b..b45dd96 100644
--- a/.github/workflows/Documenter.yml
+++ b/.github/workflows/Documenter.yml
@@ -34,7 +34,7 @@ jobs:
       JULIA_NUM_THREADS: auto
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
       - name: Setup Julia
         uses: julia-actions/setup-julia@v2
       - name: Pull Julia cache
diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index b6b362a..6d73e58 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -10,7 +10,7 @@ jobs:
     runs-on: self-hosted
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v3