diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index 2b75417..83bf438 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -15,7 +15,7 @@ jobs:
 
     steps:
     - name: Checkout code
-      uses: actions/checkout@v4
+      uses: actions/checkout@v5
     - name: Install HDF5
       run: sudo apt update && sudo apt install -y libhdf5-dev
     - name: Tets
@@ -31,7 +31,7 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
       - name: Show current directory and contents
         run: |
           pwd
diff --git a/.github/workflows/dev.yml b/.github/workflows/dev.yml
index df31df8..da29db1 100644
--- a/.github/workflows/dev.yml
+++ b/.github/workflows/dev.yml
@@ -16,7 +16,7 @@ jobs:
 
     steps:
     - name: Checkout code
-      uses: actions/checkout@v4
+      uses: actions/checkout@v5
     - name: Install HDF5
       run: sudo apt update && sudo apt install -y libhdf5-dev
     - name: Build