diff --git a/Dockerfile b/Dockerfile
index ea2f4d23..00d64a39 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,8 +1,8 @@
 # https://hg.nginx.org/nginx-quic/fie/tip/src/core/nginx.h
-ARG NGINX_VERSION=1.23.3
+ARG NGINX_VERSION=1.23.4
 
 # https://hg.nginx.org/nginx-quic/shortlog/quic
-ARG NGINX_COMMIT=91ad1abfb285
+ARG NGINX_COMMIT=0af598651e33
 
 # https://github.com/google/ngx_brotli
 ARG NGX_BROTLI_COMMIT=6e975bcb015f62e1f303054897783355e2a877dc
diff --git a/readme.md b/readme.md
index 10daaf1b..e58a964f 100644
--- a/readme.md
+++ b/readme.md
@@ -28,12 +28,12 @@ docker pull ghcr.io/macbre/nginx-http3:latest
 
 ```
 $ docker run -it macbre/nginx-http3 nginx -V
-nginx version: nginx/1.23.3 (quic-91ad1abfb285-boringssl-8ce0e1c14e48109773f1e94e5f8b020aa1e24dc5)
+nginx version: nginx/1.23.4 (quic-0af598651e33-boringssl-8ce0e1c14e48109773f1e94e5f8b020aa1e24dc5)
 built by gcc 11.2.1 20220219 (Alpine 11.2.1_git20220219) 
 built with OpenSSL 1.1.1 (compatible; BoringSSL) (running with BoringSSL)
 TLS SNI support enabled
 configure arguments: 
-	--build=quic-91ad1abfb285-boringssl-8ce0e1c14e48109773f1e94e5f8b020aa1e24dc5 
+	--build=quic-0af598651e33-boringssl-8ce0e1c14e48109773f1e94e5f8b020aa1e24dc5 
 	--prefix=/etc/nginx 
 	--sbin-path=/usr/sbin/nginx 
 	--modules-path=/usr/lib/nginx/modules