diff --git a/.github/workflows/python-linters.yml b/.github/workflows/python-linters.yml
index 78f3bc9..89b1dde 100644
--- a/.github/workflows/python-linters.yml
+++ b/.github/workflows/python-linters.yml
@@ -13,9 +13,9 @@ jobs:
         python-version: ['3.8.16']
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Set up PDM
-        uses: pdm-project/setup-pdm@v3
+        uses: pdm-project/setup-pdm@v4
         with:
           python-version: ${{ matrix.python-version }}
 
diff --git a/.github/workflows/python-tests.yml b/.github/workflows/python-tests.yml
index c7ad0ba..44fed15 100644
--- a/.github/workflows/python-tests.yml
+++ b/.github/workflows/python-tests.yml
@@ -13,9 +13,9 @@ jobs:
         python-version: ['3.8', '3.9', '3.10', '3.11', '3.12', '3.13']
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Set up PDM
-        uses: pdm-project/setup-pdm@v3
+        uses: pdm-project/setup-pdm@v4
         with:
           python-version: ${{ matrix.python-version }}