diff --git a/boring-nginx/Dockerfile b/boring-nginx/Dockerfile
index 075c02f..f3156a9 100644
--- a/boring-nginx/Dockerfile
+++ b/boring-nginx/Dockerfile
@@ -2,7 +2,7 @@ FROM alpine:3.10
 
 ENV UID=991 GID=991
 
-ARG NGINX_VERSION=1.17.1
+ARG NGINX_VERSION=1.17.2
 ARG GPG_NGINX="B0F4 2533 73F8 F6F5 10D4  2178 520A 9993 A1C0 52F8"
 ARG BUILD_CORES
 
diff --git a/nginx-php/Dockerfile.7.2 b/nginx-php/Dockerfile.7.2
index f8b9cd6..fd5e7b5 100644
--- a/nginx-php/Dockerfile.7.2
+++ b/nginx-php/Dockerfile.7.2
@@ -2,9 +2,9 @@ FROM alpine:3.10
 
 ARG BUILD_CORES
 
-ARG NGINX_VER=1.17.1
-ARG PHP_VER=7.2.20
-ARG LIBICONV_VERSION=1.15
+ARG NGINX_VER=1.17.2
+ARG PHP_VER=7.2.21
+ARG LIBICONV_VERSION=1.16
 
 LABEL description="nginx + php image based on Alpine" \
       maintainer="hoellen info@hoellen.eu" \
diff --git a/nginx-php/Dockerfile.7.3 b/nginx-php/Dockerfile.7.3
index 28c99af..f6ad847 100644
--- a/nginx-php/Dockerfile.7.3
+++ b/nginx-php/Dockerfile.7.3
@@ -2,9 +2,9 @@ FROM alpine:3.10
 
 ARG BUILD_CORES
 
-ARG NGINX_VER=1.17.1
-ARG PHP_VER=7.3.7
-ARG LIBICONV_VERSION=1.15
+ARG NGINX_VER=1.17.2
+ARG PHP_VER=7.3.8
+ARG LIBICONV_VERSION=1.16
 
 LABEL description="nginx + php image based on Alpine" \
       maintainer="hoellen info@hoellen.eu" \