diff --git a/7.1/Dockerfile b/7.1/Dockerfile
index 72ec2349..babe357a 100644
--- a/7.1/Dockerfile
+++ b/7.1/Dockerfile
@@ -48,7 +48,7 @@ ENV GPG_KEYS A917B1ECDA84AEC2B568FED6F50ABC807BD5DCD0 528995BFEDFBA7191D46839EF9
 
 ENV PHP_VERSION 7.1.6
 ENV PHP_URL="https://secure.php.net/get/php-7.1.6.tar.xz/from/this/mirror" PHP_ASC_URL="https://secure.php.net/get/php-7.1.6.tar.xz.asc/from/this/mirror"
-ENV PHP_SHA256="01584dc521ab7ec84b502b61952f573652fe6aa00c18d6d844fb9209f14b245b" PHP_MD5="eafc7a79cc8cc62c9292c96f9c9ccf90"
+ENV PHP_SHA256="01584dc521ab7ec84b502b61952f573652fe6aa00c18d6d844fb9209f14b245b" PHP_MD5=""
 
 RUN set -xe; \
 	\
diff --git a/7.1/alpine/Dockerfile b/7.1/alpine/Dockerfile
index 28f9b8f3..fd8b0a0b 100644
--- a/7.1/alpine/Dockerfile
+++ b/7.1/alpine/Dockerfile
@@ -53,7 +53,7 @@ ENV GPG_KEYS A917B1ECDA84AEC2B568FED6F50ABC807BD5DCD0 528995BFEDFBA7191D46839EF9
 
 ENV PHP_VERSION 7.1.6
 ENV PHP_URL="https://secure.php.net/get/php-7.1.6.tar.xz/from/this/mirror" PHP_ASC_URL="https://secure.php.net/get/php-7.1.6.tar.xz.asc/from/this/mirror"
-ENV PHP_SHA256="01584dc521ab7ec84b502b61952f573652fe6aa00c18d6d844fb9209f14b245b" PHP_MD5="eafc7a79cc8cc62c9292c96f9c9ccf90"
+ENV PHP_SHA256="01584dc521ab7ec84b502b61952f573652fe6aa00c18d6d844fb9209f14b245b" PHP_MD5=""
 
 RUN set -xe; \
 	\
diff --git a/7.1/apache/Dockerfile b/7.1/apache/Dockerfile
index abdbf403..37ca962b 100644
--- a/7.1/apache/Dockerfile
+++ b/7.1/apache/Dockerfile
@@ -107,7 +107,7 @@ ENV GPG_KEYS A917B1ECDA84AEC2B568FED6F50ABC807BD5DCD0 528995BFEDFBA7191D46839EF9
 
 ENV PHP_VERSION 7.1.6
 ENV PHP_URL="https://secure.php.net/get/php-7.1.6.tar.xz/from/this/mirror" PHP_ASC_URL="https://secure.php.net/get/php-7.1.6.tar.xz.asc/from/this/mirror"
-ENV PHP_SHA256="01584dc521ab7ec84b502b61952f573652fe6aa00c18d6d844fb9209f14b245b" PHP_MD5="eafc7a79cc8cc62c9292c96f9c9ccf90"
+ENV PHP_SHA256="01584dc521ab7ec84b502b61952f573652fe6aa00c18d6d844fb9209f14b245b" PHP_MD5=""
 
 RUN set -xe; \
 	\
diff --git a/7.1/fpm/Dockerfile b/7.1/fpm/Dockerfile
index a7228e3c..bb8c9248 100644
--- a/7.1/fpm/Dockerfile
+++ b/7.1/fpm/Dockerfile
@@ -49,7 +49,7 @@ ENV GPG_KEYS A917B1ECDA84AEC2B568FED6F50ABC807BD5DCD0 528995BFEDFBA7191D46839EF9
 
 ENV PHP_VERSION 7.1.6
 ENV PHP_URL="https://secure.php.net/get/php-7.1.6.tar.xz/from/this/mirror" PHP_ASC_URL="https://secure.php.net/get/php-7.1.6.tar.xz.asc/from/this/mirror"
-ENV PHP_SHA256="01584dc521ab7ec84b502b61952f573652fe6aa00c18d6d844fb9209f14b245b" PHP_MD5="eafc7a79cc8cc62c9292c96f9c9ccf90"
+ENV PHP_SHA256="01584dc521ab7ec84b502b61952f573652fe6aa00c18d6d844fb9209f14b245b" PHP_MD5=""
 
 RUN set -xe; \
 	\
diff --git a/7.1/fpm/alpine/Dockerfile b/7.1/fpm/alpine/Dockerfile
index e4e587f4..6acd4a04 100644
--- a/7.1/fpm/alpine/Dockerfile
+++ b/7.1/fpm/alpine/Dockerfile
@@ -54,7 +54,7 @@ ENV GPG_KEYS A917B1ECDA84AEC2B568FED6F50ABC807BD5DCD0 528995BFEDFBA7191D46839EF9
 
 ENV PHP_VERSION 7.1.6
 ENV PHP_URL="https://secure.php.net/get/php-7.1.6.tar.xz/from/this/mirror" PHP_ASC_URL="https://secure.php.net/get/php-7.1.6.tar.xz.asc/from/this/mirror"
-ENV PHP_SHA256="01584dc521ab7ec84b502b61952f573652fe6aa00c18d6d844fb9209f14b245b" PHP_MD5="eafc7a79cc8cc62c9292c96f9c9ccf90"
+ENV PHP_SHA256="01584dc521ab7ec84b502b61952f573652fe6aa00c18d6d844fb9209f14b245b" PHP_MD5=""
 
 RUN set -xe; \
 	\
diff --git a/7.1/zts/Dockerfile b/7.1/zts/Dockerfile
index fe1dfe5b..546b2c8d 100644
--- a/7.1/zts/Dockerfile
+++ b/7.1/zts/Dockerfile
@@ -49,7 +49,7 @@ ENV GPG_KEYS A917B1ECDA84AEC2B568FED6F50ABC807BD5DCD0 528995BFEDFBA7191D46839EF9
 
 ENV PHP_VERSION 7.1.6
 ENV PHP_URL="https://secure.php.net/get/php-7.1.6.tar.xz/from/this/mirror" PHP_ASC_URL="https://secure.php.net/get/php-7.1.6.tar.xz.asc/from/this/mirror"
-ENV PHP_SHA256="01584dc521ab7ec84b502b61952f573652fe6aa00c18d6d844fb9209f14b245b" PHP_MD5="eafc7a79cc8cc62c9292c96f9c9ccf90"
+ENV PHP_SHA256="01584dc521ab7ec84b502b61952f573652fe6aa00c18d6d844fb9209f14b245b" PHP_MD5=""
 
 RUN set -xe; \
 	\
diff --git a/7.1/zts/alpine/Dockerfile b/7.1/zts/alpine/Dockerfile
index 805cbf93..c1c5d940 100644
--- a/7.1/zts/alpine/Dockerfile
+++ b/7.1/zts/alpine/Dockerfile
@@ -54,7 +54,7 @@ ENV GPG_KEYS A917B1ECDA84AEC2B568FED6F50ABC807BD5DCD0 528995BFEDFBA7191D46839EF9
 
 ENV PHP_VERSION 7.1.6
 ENV PHP_URL="https://secure.php.net/get/php-7.1.6.tar.xz/from/this/mirror" PHP_ASC_URL="https://secure.php.net/get/php-7.1.6.tar.xz.asc/from/this/mirror"
-ENV PHP_SHA256="01584dc521ab7ec84b502b61952f573652fe6aa00c18d6d844fb9209f14b245b" PHP_MD5="eafc7a79cc8cc62c9292c96f9c9ccf90"
+ENV PHP_SHA256="01584dc521ab7ec84b502b61952f573652fe6aa00c18d6d844fb9209f14b245b" PHP_MD5=""
 
 RUN set -xe; \
 	\