diff --git a/Dockerfile-openresty b/Dockerfile-openresty
index bc152ad..4375705 100644
--- a/Dockerfile-openresty
+++ b/Dockerfile-openresty
@@ -1,4 +1,4 @@
-FROM openresty/openresty:alpine
+FROM openresty/openresty
 
 RUN apk add --no-cache git curl luarocks \
   && luarocks install lua-resty-openidc \