diff --git a/.gitea/workflows/deploy.yml b/.gitea/workflows/deploy.yml
index 94a891c..29faff9 100644
--- a/.gitea/workflows/deploy.yml
+++ b/.gitea/workflows/deploy.yml
@@ -54,10 +54,12 @@ jobs:
       - name: Cleanup old images
         run: |
           # Delete all container image versions except the most recent one
-          VERSIONS=$(curl -s -H "Authorization: token ${{ secrets.REGISTRY_TOKEN }}" \
-            "${{ env.REGISTRY }}/api/v1/packages/alexmickelson?type=container&q=cobblemon&limit=50" \
-            | jq -r 'sort_by(.created) | reverse | .[1:] | .[].id')
-          for id in $VERSIONS; do
-            curl -s -X DELETE -H "Authorization: token ${{ secrets.REGISTRY_TOKEN }}" \
-              "${{ env.REGISTRY }}/api/v1/packages/alexmickelson/container/cobblemon/${id}"
-          done
+          nix-shell -p jq --run '
+            VERSIONS=$(curl -s -H "Authorization: token ${{ secrets.REGISTRY_TOKEN }}" \
+              "${{ env.REGISTRY }}/api/v1/packages/alexmickelson?type=container&q=cobblemon&limit=50" \
+              | jq -r '"'"'sort_by(.created) | reverse | .[1:] | .[].id'"'"')
+            for id in $VERSIONS; do
+              curl -s -X DELETE -H "Authorization: token ${{ secrets.REGISTRY_TOKEN }}" \
+                "${{ env.REGISTRY }}/api/v1/packages/alexmickelson/container/cobblemon/${id}"
+            done
+          '