diff --git a/.github/workflows/python-tests.yaml b/.github/workflows/python-tests.yaml
index c0dab0849a38..3275ea9a01d8 100644
--- a/.github/workflows/python-tests.yaml
+++ b/.github/workflows/python-tests.yaml
@@ -133,7 +133,7 @@ jobs:
           tags: prefecthq/prefect-dev:${{ steps.get_image_tag.outputs.image_tag }}
           outputs: type=docker,dest=/tmp/image.tar
           cache-from: type=gha
-          cache-to: type=gha,mode=max
+          cache-to: type=gha,mode=max,ignore-error=true
 
       - name: Test Docker image
         if: ${{ matrix.build-docker-images }}
@@ -324,7 +324,7 @@ jobs:
           tags: prefecthq/prefect-dev:${{ steps.get_image_tag.outputs.image_tag }}
           outputs: type=docker,dest=/tmp/image.tar
           cache-from: type=gha
-          cache-to: type=gha,mode=max
+          cache-to: type=gha,mode=max,ignore-error=true
 
       - name: Test Docker image
         if: ${{ matrix.build-docker-images }}