diff --git a/Dockerfile b/Dockerfile
index 31bf6dd..42247d4 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,7 +1,7 @@
 FROM caddy:2-builder-alpine AS builder
 
 RUN xcaddy build v2.3.0\
-    --with github.com/caddy-dns/cloudflare
+    --with github.com/caddy-dns/cloudflare@eda8e5aa22232e9c279b0df7531f20c331b331c6
 
 FROM caddy:2-alpine