diff --git a/.github/workflows/doc-qa.yaml b/.github/workflows/doc-qa.yaml
index cdd07a73e..2b9d9751f 100644
--- a/.github/workflows/doc-qa.yaml
+++ b/.github/workflows/doc-qa.yaml
@@ -13,7 +13,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       # Spellcheck
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           fetch-depth: 0
 
@@ -25,7 +25,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       -   name: "Checkout"
-          uses: actions/checkout@v3
+          uses: actions/checkout@v4
 
       -   name: "Create cache dir"
           run: mkdir .cache
diff --git a/.github/workflows/lint.yaml b/.github/workflows/lint.yaml
index 65659ac1b..5ad8dd15d 100644
--- a/.github/workflows/lint.yaml
+++ b/.github/workflows/lint.yaml
@@ -23,7 +23,7 @@ jobs:
     name: Pylint
     steps:
       - name: checkout git
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           fetch-depth: 0
       - name: Setup conda
@@ -47,7 +47,7 @@ jobs:
         python-version: [3.8]
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Setup conda
         uses: s-weigand/setup-conda@v1
         with:
diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index f833b5893..e3d5fe40b 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -21,7 +21,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
       with:
         fetch-depth: 0
 
diff --git a/.github/workflows/test-conda-build.yml b/.github/workflows/test-conda-build.yml
index 5ff16a4a4..cca0c791a 100644
--- a/.github/workflows/test-conda-build.yml
+++ b/.github/workflows/test-conda-build.yml
@@ -17,7 +17,7 @@ jobs:
           python-version: ["3.8", "3.9"]
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Cache conda
         uses: actions/cache@v3