diff --git a/.gitea/workflows/build.yml b/.gitea/workflows/build.yml
index b0b6d93..6851d1e 100644
--- a/.gitea/workflows/build.yml
+++ b/.gitea/workflows/build.yml
@@ -86,5 +86,5 @@ jobs:
             code.littlelan.cn/carrot_bbs/backend:latest
             code.littlelan.cn/carrot_bbs/backend:${{ github.sha }}
           platforms: linux/amd64
-          cache-from: type=gha
-          cache-to: type=gha,mode=max
+          cache-from: type=registry,ref=code.littlelan.cn/carrot_bbs/backend:buildcache
+          cache-to: type=registry,ref=code.littlelan.cn/carrot_bbs/backend:buildcache,mode=max