diff --git a/Dockerfile b/Dockerfile
index 1fdabee..c9ffd37 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM nginx:1.19.3
+FROM nginx:1.23.2
 
 ENV NGINX_VERSION 1.19.3
 ENV NPS_VERSION 36
@@ -25,6 +25,6 @@ RUN chmod a+x ./build.sh && ./build.sh
 RUN apt-get download libbrotli1
 
 
-FROM nginx:1.19.3
+FROM nginx:1.23.2
 COPY --from=0 /nginx/nginx_1.19.3-1~buster_amd64.deb /nginx/libbrotli1*.deb /_pkgs/
 RUN dpkg --install /_pkgs/*.deb && rm -rf /_pkgs