diff --git a/.github/workflows/deploy_docs.yml b/.github/workflows/deploy_docs.yml
index c172c3ee..69583f50 100644
--- a/.github/workflows/deploy_docs.yml
+++ b/.github/workflows/deploy_docs.yml
@@ -15,7 +15,7 @@ jobs:
       - uses: actions/checkout@v4
         with:
           fetch-depth: 0
-      - uses: actions/setup-python@v4
+      - uses: actions/setup-python@v5
         with:
           python-version: "3.x"
       - run: |
diff --git a/.github/workflows/test_and_deploy.yml b/.github/workflows/test_and_deploy.yml
index 8766e872..f96b35a2 100644
--- a/.github/workflows/test_and_deploy.yml
+++ b/.github/workflows/test_and_deploy.yml
@@ -42,7 +42,7 @@ jobs:
     steps:
       - uses: actions/checkout@v4
       - name: Set up Python ${{ matrix.python-version }}
-        uses: actions/setup-python@v4
+        uses: actions/setup-python@v5
         with:
           python-version: ${{ matrix.python-version }}
       - uses: tlambert03/setup-qt-libs@v1.6
@@ -65,7 +65,7 @@ jobs:
 
     steps:
       - uses: actions/checkout@v4
-      - uses: actions/setup-python@v4
+      - uses: actions/setup-python@v5
         with:
           python-version: "3.11"
 
@@ -93,7 +93,7 @@ jobs:
           repository: napari/napari
           path: napari-from-github
       - uses: tlambert03/setup-qt-libs@v1.6
-      - uses: actions/setup-python@v4
+      - uses: actions/setup-python@v5
         with:
           python-version: "3.10"
       - name: Install
@@ -118,7 +118,7 @@ jobs:
           repository: hanjinliu/magic-class
           path: magic-class
       - uses: tlambert03/setup-qt-libs@v1.6
-      - uses: actions/setup-python@v4
+      - uses: actions/setup-python@v5
         with:
           python-version: "3.10"
       - name: Install
@@ -146,7 +146,7 @@ jobs:
           repository: stardist/stardist-napari
           path: stardist-napari
       - uses: tlambert03/setup-qt-libs@v1.6
-      - uses: actions/setup-python@v4
+      - uses: actions/setup-python@v5
         with:
           python-version: "3.10"
       - name: Install
@@ -174,7 +174,7 @@ jobs:
           repository: 4DNucleome/PartSeg
           path: PartSeg
       - uses: tlambert03/setup-qt-libs@v1.6
-      - uses: actions/setup-python@v4
+      - uses: actions/setup-python@v5
         with:
           python-version: "3.10"
       - name: Install
@@ -197,7 +197,7 @@ jobs:
         with:
           fetch-depth: 0
       - name: Set up Python
-        uses: actions/setup-python@v4
+        uses: actions/setup-python@v5
         with:
           python-version: "3.x"
       - name: Install dependencies