diff --git a/.drone.yml b/.drone.yml
index e47b302..0997adb 100644
--- a/.drone.yml
+++ b/.drone.yml
@@ -21,8 +21,8 @@ steps:
       - mkdir ~/.ssh
       - echo $ssh_key > ~/.ssh/id_ed25519
       - cat ~/.ssh/id_ed25519
+      - ssh-add ~/.ssh/id_ed25519
       - git clone --depth 1 ssh://gitea@git.ggeta.com:2002/guangzong/stm32-data-generated.git build -q
-      - ssh-keyscan git.ggeta.com >> ~/.ssh/known_hosts
       - rm -rf ./build/data
       - rm -rf ./build/stm32-metapac
       - ./d download-all