diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index db306b4..9eea79e 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -11,7 +11,7 @@ jobs:
     name: cargo fmt
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v5
     - name: cargo fmt
       run: cargo fmt --all -- --check
    
@@ -19,7 +19,7 @@ jobs:
     name: cargo clippy
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v5
     - name: cargo clippy
       run: cargo clippy --all --all-targets -- -D warnings
   
@@ -27,6 +27,6 @@ jobs:
     name: cargo test
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v5
     - name: cargo test
       run: cargo test
diff --git a/.github/workflows/directory_workflow.yml b/.github/workflows/directory_workflow.yml
index 6a34f58..ca9ff33 100644
--- a/.github/workflows/directory_workflow.yml
+++ b/.github/workflows/directory_workflow.yml
@@ -8,7 +8,7 @@ jobs:
     name: DIRECTORY.md
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
         with:
           fetch-depth: 0
       - uses: actions/setup-python@v5
diff --git a/.github/workflows/upload_coverage_report.yml b/.github/workflows/upload_coverage_report.yml
index f19a343..9ff7c71 100644
--- a/.github/workflows/upload_coverage_report.yml
+++ b/.github/workflows/upload_coverage_report.yml
@@ -18,7 +18,7 @@ jobs:
     env:
       CARGO_TERM_COLOR: always
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - uses: taiki-e/install-action@cargo-llvm-cov
       - name: Generate code coverage
         run: >