diff --git a/.woodpecker/my-first-workflow.yaml b/.woodpecker/my-first-workflow.yaml
index 1310da2e6..0c2275e20 100644
--- a/.woodpecker/my-first-workflow.yaml
+++ b/.woodpecker/my-first-workflow.yaml
@@ -77,7 +77,10 @@ steps:
       GO111MODULE: on
       GOSUMDB: off
     commands:
-      - apt install upx
+    # 1. 更新源（用 apt-get 消除 CLI 不稳定警告，适配 CI）
+      - apt-get update -y
+    # 2. 安装正确的 upx 包（Debian 中包名是 upx-ucl，不是 upx）
+      - apt-get install -y upx-ucl
       - cd blazing
       - mkdir -p build
       - BIN_NAME="login_${CI_PIPELINE_CREATED}"