diff --git a/.github/workflows/doc.yml b/.github/workflows/doc.yml
index 31b1790..67d63c8 100644
--- a/.github/workflows/doc.yml
+++ b/.github/workflows/doc.yml
@@ -32,7 +32,7 @@ jobs:
         run: cargo doc --document-private-items
         
       - name: FTP-Deploy-Action
-        uses: SamKirkland/FTP-Deploy-Action@3.1.1
+        uses: SamKirkland/FTP-Deploy-Action@master
         with:
           ftp-server: sftp://161.35.234.130:22
           ftp-username: docclientftp