diff --git a/nginx-php/Dockerfile.7.3 b/nginx-php/Dockerfile.7.3
index 6a8145a..6a5eb78 100644
--- a/nginx-php/Dockerfile.7.3
+++ b/nginx-php/Dockerfile.7.3
@@ -3,7 +3,7 @@ FROM alpine:3.10
 ARG BUILD_CORES
 
 ARG NGINX_VER=1.17.6
-ARG PHP_VER=7.3.11
+ARG PHP_VER=7.3.12
 ARG LIBICONV_VERSION=1.16
 
 LABEL description="nginx + php image based on Alpine" \