diff --git a/.github/workflows/update_meta_core.yaml b/.github/workflows/update_meta_core.yaml
index c48c8009..4bceeb9f 100644
--- a/.github/workflows/update_meta_core.yaml
+++ b/.github/workflows/update_meta_core.yaml
@@ -179,6 +179,7 @@ jobs:
               ;;
             esac
           done
+          rm -rf upx-3.9*
          
       - name: Zip core by tar
         if: ${{ !endsWith(env.PUSHDIR, '_upx') }}
diff --git a/.github/workflows/update_singbox_core.yaml b/.github/workflows/update_singbox_core.yaml
index 922a3c10..9061cc8d 100644
--- a/.github/workflows/update_singbox_core.yaml
+++ b/.github/workflows/update_singbox_core.yaml
@@ -215,6 +215,7 @@ jobs:
               ;;
             esac
           done
+          rm -rf upx-3.9*
          
       - name: Zip core by tar
         if: ${{ !endsWith(env.PUSHDIR, '_upx') }}