diff --git a/.github/workflows/clang-format-check.yml b/.github/workflows/clang-format-check.yml
index 52e4d06..40e36a0 100644
--- a/.github/workflows/clang-format-check.yml
+++ b/.github/workflows/clang-format-check.yml
@@ -7,7 +7,7 @@ jobs:
     runs-on: ubuntu-latest
     if: "!contains(github.event.head_commit.message, 'skip-ci')"
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v4
     - name: Run clang-format style check for C programs.
       uses: DoozyX/clang-format-lint-action@v0.11
       with:
diff --git a/.github/workflows/h5bench-hdf5-1.10.4.yml b/.github/workflows/h5bench-hdf5-1.10.4.yml
index 113fa09..92bf51b 100644
--- a/.github/workflows/h5bench-hdf5-1.10.4.yml
+++ b/.github/workflows/h5bench-hdf5-1.10.4.yml
@@ -23,7 +23,7 @@ jobs:
       OMPI_ALLOW_RUN_AS_ROOT_CONFIRM: 1
 
     steps:
-      - uses: actions/checkout@v1
+      - uses: actions/checkout@v4
         with:
           submodules: true
 
diff --git a/.github/workflows/h5bench-hdf5-1.10.7.yml b/.github/workflows/h5bench-hdf5-1.10.7.yml
index 7e662e8..023094d 100644
--- a/.github/workflows/h5bench-hdf5-1.10.7.yml
+++ b/.github/workflows/h5bench-hdf5-1.10.7.yml
@@ -23,7 +23,7 @@ jobs:
       OMPI_ALLOW_RUN_AS_ROOT_CONFIRM: 1
 
     steps:
-      - uses: actions/checkout@v1
+      - uses: actions/checkout@v4
         with:
           submodules: true
 
diff --git a/.github/workflows/h5bench-hdf5-1.10.8.yml b/.github/workflows/h5bench-hdf5-1.10.8.yml
index caa83bd..ea4c6ad 100644
--- a/.github/workflows/h5bench-hdf5-1.10.8.yml
+++ b/.github/workflows/h5bench-hdf5-1.10.8.yml
@@ -23,7 +23,7 @@ jobs:
       OMPI_ALLOW_RUN_AS_ROOT_CONFIRM: 1
 
     steps:
-      - uses: actions/checkout@v1
+      - uses: actions/checkout@v4
         with:
           submodules: true
 
diff --git a/.github/workflows/h5bench-hdf5-1.12.0.yml b/.github/workflows/h5bench-hdf5-1.12.0.yml
index b02d7ba..b0e27e9 100644
--- a/.github/workflows/h5bench-hdf5-1.12.0.yml
+++ b/.github/workflows/h5bench-hdf5-1.12.0.yml
@@ -20,7 +20,7 @@ jobs:
       OMPI_ALLOW_RUN_AS_ROOT_CONFIRM: 1
 
     steps:
-      - uses: actions/checkout@v1
+      - uses: actions/checkout@v4
         with:
           submodules: true
 
diff --git a/.github/workflows/h5bench-hdf5-1.14.0.yml b/.github/workflows/h5bench-hdf5-1.14.0.yml
index 58d8255..8aa0b5d 100644
--- a/.github/workflows/h5bench-hdf5-1.14.0.yml
+++ b/.github/workflows/h5bench-hdf5-1.14.0.yml
@@ -20,7 +20,7 @@ jobs:
       OMPI_ALLOW_RUN_AS_ROOT_CONFIRM: 1
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
         with:
           submodules: true
 
diff --git a/.github/workflows/h5bench-hdf5-1.14.1-compress.yml b/.github/workflows/h5bench-hdf5-1.14.1-compress.yml
index 38aa37a..2ec53f6 100644
--- a/.github/workflows/h5bench-hdf5-1.14.1-compress.yml
+++ b/.github/workflows/h5bench-hdf5-1.14.1-compress.yml
@@ -13,7 +13,7 @@ jobs:
     timeout-minutes: 60
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
         with:
           submodules: true
 
diff --git a/.github/workflows/h5bench-hdf5-1.14.1.yml b/.github/workflows/h5bench-hdf5-1.14.1.yml
index 1d4f831..f9008c2 100644
--- a/.github/workflows/h5bench-hdf5-1.14.1.yml
+++ b/.github/workflows/h5bench-hdf5-1.14.1.yml
@@ -20,7 +20,7 @@ jobs:
       OMPI_ALLOW_RUN_AS_ROOT_CONFIRM: 1
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
         with:
           submodules: true
 
diff --git a/.github/workflows/h5bench-hdf5-develop-test.yml b/.github/workflows/h5bench-hdf5-develop-test.yml
index 804de3f..b989d8d 100644
--- a/.github/workflows/h5bench-hdf5-develop-test.yml
+++ b/.github/workflows/h5bench-hdf5-develop-test.yml
@@ -15,7 +15,7 @@ jobs:
       OMPI_MCA_rmaps_base_oversubscribe: "yes"
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
         with:
           submodules: true
 
diff --git a/.github/workflows/h5bench-hdf5-develop.yml b/.github/workflows/h5bench-hdf5-develop.yml
index f796ec7..dde52e3 100644
--- a/.github/workflows/h5bench-hdf5-develop.yml
+++ b/.github/workflows/h5bench-hdf5-develop.yml
@@ -15,7 +15,7 @@ jobs:
       OMPI_MCA_rmaps_base_oversubscribe: "yes"
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
         with:
           submodules: true