diff --git a/Dockerfile b/Dockerfile
index dcc3a0a..113a0d5 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM nginxproxy/docker-gen:0.9.0 AS docker-gen
+FROM nginxproxy/docker-gen:0.9.1 AS docker-gen
 
 FROM alpine:3.15.4