diff --git a/Dockerfile b/Dockerfile
index b27f21e..011f556 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -9,8 +9,8 @@ ARG OPENSSL_CHECKSUM="2836875a0f89c03d0fdf483941512613a50cfb421d6fd94b9f41d7279d
 ARG ZLIB_VERSION="1.2.11"
 ARG ZLIB_CHECKSUM="c3e5e9fdd5004dcb542feda5ee4f0ff0744628baf8ed2dd5d66f8ca1197cb1a1"
 
-ARG NGINX_VERSION="1.15.4"
-ARG NGINX_CHECKSUM="3324776c800d974ceae8797ab9102ca26a8c3656f5c6fb3f31f2cb1e719458e7"
+ARG NGINX_VERSION="1.15.5"
+ARG NGINX_CHECKSUM="1a3a889a8f14998286de3b14cc1dd5b2747178e012d6d480a18aa413985dae6f"
 ARG NGINX_CONFIG="\
     --sbin-path=/nginx \
     --conf-path=/etc/nginx/nginx.conf \