diff --git a/.github/workflows/mac_mpich.yml b/.github/workflows/mac_mpich.yml
index d51ff5593..370969d79 100644
--- a/.github/workflows/mac_mpich.yml
+++ b/.github/workflows/mac_mpich.yml
@@ -34,7 +34,7 @@ jobs:
       runs-on: macos-latest
       timeout-minutes: 120
       steps:
-        - uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4
+        - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v4
         - name: Set up dependencies
           run: |
             # brew install gcc
diff --git a/.github/workflows/mac_mpich_lustre.yml b/.github/workflows/mac_mpich_lustre.yml
index e72899c7e..5b6b00d73 100644
--- a/.github/workflows/mac_mpich_lustre.yml
+++ b/.github/workflows/mac_mpich_lustre.yml
@@ -34,7 +34,7 @@ jobs:
       runs-on: macos-latest
       timeout-minutes: 120
       steps:
-        - uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4
+        - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v4
         - name: Set up dependencies
           run: |
             # brew install gcc
diff --git a/.github/workflows/mac_openmpi.yml b/.github/workflows/mac_openmpi.yml
index 72896a659..ed38ec162 100644
--- a/.github/workflows/mac_openmpi.yml
+++ b/.github/workflows/mac_openmpi.yml
@@ -34,7 +34,7 @@ jobs:
       runs-on: macos-latest
       timeout-minutes: 120
       steps:
-        - uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4
+        - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v4
         - name: Set up dependencies
           run: |
             # brew install gcc
diff --git a/.github/workflows/mac_openmpi_lustre.yml b/.github/workflows/mac_openmpi_lustre.yml
index fba79468b..90c4c96e6 100644
--- a/.github/workflows/mac_openmpi_lustre.yml
+++ b/.github/workflows/mac_openmpi_lustre.yml
@@ -34,7 +34,7 @@ jobs:
       runs-on: macos-latest
       timeout-minutes: 120
       steps:
-        - uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4
+        - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v4
         - name: Set up dependencies
           run: |
             # brew install gcc
diff --git a/.github/workflows/ubuntu_mpich.yml b/.github/workflows/ubuntu_mpich.yml
index d7efa7303..c39a431ec 100644
--- a/.github/workflows/ubuntu_mpich.yml
+++ b/.github/workflows/ubuntu_mpich.yml
@@ -30,7 +30,7 @@ jobs:
       runs-on: ubuntu-latest
       timeout-minutes: 120
       steps:
-        - uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4
+        - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v4
         - name: Set up dependencies
           run: |
             sudo apt-get update
diff --git a/.github/workflows/ubuntu_mpich_lustre.yml b/.github/workflows/ubuntu_mpich_lustre.yml
index 2e00a4895..bbf4d8661 100644
--- a/.github/workflows/ubuntu_mpich_lustre.yml
+++ b/.github/workflows/ubuntu_mpich_lustre.yml
@@ -30,7 +30,7 @@ jobs:
       runs-on: ubuntu-latest
       timeout-minutes: 120
       steps:
-        - uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4
+        - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v4
         - name: Set up dependencies
           run: |
             sudo apt-get update
diff --git a/.github/workflows/ubuntu_openmpi.yml b/.github/workflows/ubuntu_openmpi.yml
index 62f8b77b0..f7529974c 100644
--- a/.github/workflows/ubuntu_openmpi.yml
+++ b/.github/workflows/ubuntu_openmpi.yml
@@ -30,7 +30,7 @@ jobs:
       runs-on: ubuntu-latest
       timeout-minutes: 120
       steps:
-        - uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4
+        - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v4
         - name: Set up dependencies
           run: |
             sudo apt-get update
diff --git a/.github/workflows/ubuntu_openmpi_adios.yml b/.github/workflows/ubuntu_openmpi_adios.yml
index 37e0d4ce5..dfd840c55 100644
--- a/.github/workflows/ubuntu_openmpi_adios.yml
+++ b/.github/workflows/ubuntu_openmpi_adios.yml
@@ -31,7 +31,7 @@ jobs:
       runs-on: ubuntu-latest
       timeout-minutes: 120
       steps:
-        - uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4
+        - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v4
         - name: Set up dependencies
           run: |
             sudo apt-get update
diff --git a/.github/workflows/ubuntu_openmpi_lustre.yml b/.github/workflows/ubuntu_openmpi_lustre.yml
index 2a2a39189..2c51b4354 100644
--- a/.github/workflows/ubuntu_openmpi_lustre.yml
+++ b/.github/workflows/ubuntu_openmpi_lustre.yml
@@ -30,7 +30,7 @@ jobs:
       runs-on: ubuntu-latest
       timeout-minutes: 120
       steps:
-        - uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4
+        - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v4
         - name: Set up dependencies
           run: |
             sudo apt-get update