diff --git a/.github/workflows/check_md_links.yml b/.github/workflows/check_md_links.yml
index 6b40717..5c1f845 100644
--- a/.github/workflows/check_md_links.yml
+++ b/.github/workflows/check_md_links.yml
@@ -13,5 +13,5 @@ jobs:
   markdown-link-check:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v5
     - uses: gaurav-nelson/github-action-markdown-link-check@v1
diff --git a/.github/workflows/codespell.yml b/.github/workflows/codespell.yml
index f46ed57..99cc5d7 100644
--- a/.github/workflows/codespell.yml
+++ b/.github/workflows/codespell.yml
@@ -15,5 +15,5 @@ jobs:
   codespell:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - uses: codespell-project/actions-codespell@master
diff --git a/.github/workflows/run_tests.yml b/.github/workflows/run_tests.yml
index 7036168..45773b9 100644
--- a/.github/workflows/run_tests.yml
+++ b/.github/workflows/run_tests.yml
@@ -13,7 +13,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v5
       with:
         submodules: true
         fetch-depth: 0