diff --git a/.github/workflows/docs.yml b/.github/workflows/docs.yml
index cefd170..e813b80 100644
--- a/.github/workflows/docs.yml
+++ b/.github/workflows/docs.yml
@@ -9,9 +9,9 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
-      - uses: actions/setup-python@v4
+      - uses: actions/setup-python@v5
         with:
           python-version: "3.x"
           cache: "pip"
@@ -26,7 +26,7 @@ jobs:
           make doc
 
       - name: upload docs artifact
-        uses: actions/upload-pages-artifact@v1
+        uses: actions/upload-pages-artifact@v3
         with:
           path: ./html/
 
@@ -42,4 +42,4 @@ jobs:
       url: ${{ steps.deployment.outputs.page_url }}
     steps:
       - id: deployment
-        uses: actions/deploy-pages@v1
+        uses: actions/deploy-pages@v4
diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index 8d75f1b..e28c5f0 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -10,9 +10,9 @@ jobs:
   lint:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
-      - uses: actions/setup-python@v4
+      - uses: actions/setup-python@v5
         with:
           python-version: "3.8"
           cache: "pip"
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 76820b5..4409172 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -17,9 +17,9 @@ jobs:
     name: upload release to PyPI
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
 
-    - uses: actions/setup-python@v4
+    - uses: actions/setup-python@v5
       with:
         python-version: ">= 3.8"
         cache: "pip"
@@ -38,7 +38,7 @@ jobs:
         password: ${{ secrets.PYPI_TOKEN }}
 
     - name: sign
-      uses: sigstore/gh-action-sigstore-python@v1.2.1
+      uses: sigstore/gh-action-sigstore-python@v2.1.1
       with:
         inputs: ./dist/*.tar.gz ./dist/*.whl
         release-signing-artifacts: true
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index c4ca955..d267175 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -17,9 +17,9 @@ jobs:
           - "3.11"
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
-      - uses: actions/setup-python@v4
+      - uses: actions/setup-python@v5
         with:
           python-version: ${{ matrix.python }}
           cache: "pip"