diff --git a/boring-nginx/Dockerfile b/boring-nginx/Dockerfile
index f59dd21..7451364 100644
--- a/boring-nginx/Dockerfile
+++ b/boring-nginx/Dockerfile
@@ -2,7 +2,7 @@ FROM alpine:3.11
 
 ENV UID=991 GID=991
 
-ARG NGINX_VERSION=1.17.8
+ARG NGINX_VERSION=1.17.9
 ARG GPG_NGINX="B0F4 2533 73F8 F6F5 10D4  2178 520A 9993 A1C0 52F8"
 ARG BUILD_CORES
 
diff --git a/nginx-php/Dockerfile.7.3 b/nginx-php/Dockerfile.7.3
index bbe4472..5b3152b 100644
--- a/nginx-php/Dockerfile.7.3
+++ b/nginx-php/Dockerfile.7.3
@@ -2,7 +2,7 @@ FROM alpine:3.11
 
 ARG BUILD_CORES
 
-ARG NGINX_VER=1.17.8
+ARG NGINX_VER=1.17.9
 ARG PHP_VER=7.3.15
 ARG LIBICONV_VERSION=1.16