diff --git a/.forgejo/workflows/ci.yml b/.forgejo/workflows/ci.yml
index bb12b70..f488c5e 100644
--- a/.forgejo/workflows/ci.yml
+++ b/.forgejo/workflows/ci.yml
@@ -179,4 +179,4 @@ jobs:
           # pruned. `mode=max` exports all intermediate layers, not
           # just the final image, which is what gives the ~80% speedup.
           cache-from: type=registry,ref=${{ env.IMAGE }}:cache
-          cache-to: type=registry,ref=${{ env.IMAGE }}:cache,mode=max
+          cache-to: type=registry,ref=${{ env.IMAGE }}:cache,mode=max,ignore-error=true