diff --git a/.github/workflows/code-check.yml b/.github/workflows/code-check.yml
index 0af8e81b..e4ec10d0 100644
--- a/.github/workflows/code-check.yml
+++ b/.github/workflows/code-check.yml
@@ -15,7 +15,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout the code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Set up Python
         uses: actions/setup-python@v4
@@ -34,7 +34,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout the code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Set up Python
         uses: actions/setup-python@v4
diff --git a/.github/workflows/doc.yml b/.github/workflows/doc.yml
index 8048d786..edaf5c99 100644
--- a/.github/workflows/doc.yml
+++ b/.github/workflows/doc.yml
@@ -20,7 +20,7 @@ jobs:
 
     steps:
       - name: Checkout the code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Setup mamba
         uses: mamba-org/setup-micromamba@v1
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 2d20c555..16cad3f2 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -25,7 +25,7 @@ jobs:
 
     steps:
       - name: Checkout the code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Setup mamba
         uses: mamba-org/setup-micromamba@v1
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 4407e2ad..2951d6f1 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -34,7 +34,7 @@ jobs:
 
     steps:
       - name: Checkout the code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Setup mamba
         uses: mamba-org/setup-micromamba@v1
@@ -54,7 +54,7 @@ jobs:
         run: pytest
 
       - name: Codecov Upload
-        uses: codecov/codecov-action@v3
+        uses: codecov/codecov-action@v4
         with:
           files: ./coverage.xml
           flags: unittests