diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index bc1a3a1..e18c3c2 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -65,7 +65,7 @@ jobs:
           update_existing: true
 
       - name: Coverage
-        uses: codecov/codecov-action@v4
+        uses: codecov/codecov-action@v5
 
   deploy:
     name: Deploy
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index dca9036..b475b2c 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -28,4 +28,4 @@ jobs:
         pytest --color=yes --cov=cellmap_models --cov-report=xml --cov-report=term-missing tests
     # Coverage should work out of the box for public repos. For private repos, more setup is likely required.
     - name: Coverage
-      uses: codecov/codecov-action@v4
+      uses: codecov/codecov-action@v5