diff --git a/.docker/php53/Dockerfile b/.docker/php53/Dockerfile
index ee2e26608..514c889d5 100644
--- a/.docker/php53/Dockerfile
+++ b/.docker/php53/Dockerfile
@@ -40,7 +40,7 @@ RUN set -eux; \
     bison \
     libbison-dev \
   ; \
-  apt-get purge -y --auto-remove \
+  apt-get purge -y --force-yes --auto-remove \
     autoconf2.13 \
   ; \
   rm -r /usr/src/php
diff --git a/.docker/php54/Dockerfile b/.docker/php54/Dockerfile
index ef5acfd0e..57c8ce526 100644
--- a/.docker/php54/Dockerfile
+++ b/.docker/php54/Dockerfile
@@ -19,14 +19,14 @@ RUN set -eux; \
     libzip-dev \
   '; \
   apt-get update; \
-  apt-get install -y --no-upgrade --no-install-recommends \
+  apt-get install -y --force-yes --no-upgrade --no-install-recommends \
     $buildDeps \
   ; \
   \
   pecl install memcache-${MEMCACHE_VERSION}; \
   docker-php-ext-enable memcache; \
   \
-  apt-get purge -y --auto-remove -o APT::AutoRemove::RecommendsImportant=true \
+  apt-get purge -y --force-yes --auto-remove -o APT::AutoRemove::RecommendsImportant=true \
     $buildDeps \
   ; \
   apt-get clean; \
diff --git a/.docker/php55_71/Dockerfile b/.docker/php55_71/Dockerfile
index 1aa2171a3..b65ca92a3 100644
--- a/.docker/php55_71/Dockerfile
+++ b/.docker/php55_71/Dockerfile
@@ -25,14 +25,14 @@ RUN set -eux; \
     libzip-dev \
   '; \
   apt-get update; \
-  apt-get install -y --no-upgrade --no-install-recommends \
+  apt-get install -y --force-yes --no-upgrade --no-install-recommends \
     $buildDeps \
   ; \
   \
   pecl install memcache-${MEMCACHE_VERSION}; \
   docker-php-ext-enable memcache; \
   \
-  apt-get purge -y --auto-remove -o APT::AutoRemove::RecommendsImportant=true \
+  apt-get purge -y --force-yes --auto-remove -o APT::AutoRemove::RecommendsImportant=true \
     $buildDeps \
   ; \
   apt-get clean; \
diff --git a/.docker/php72_73/Dockerfile b/.docker/php72_73/Dockerfile
index 69353468b..131efd858 100644
--- a/.docker/php72_73/Dockerfile
+++ b/.docker/php72_73/Dockerfile
@@ -25,7 +25,7 @@ RUN set -eux; \
     libzip-dev \
   '; \
   apt-get update; \
-  apt-get install -y --no-upgrade --no-install-recommends \
+  apt-get install -y --force-yes --no-upgrade --no-install-recommends \
     $buildDeps \
   ; \
   \
diff --git a/.docker/php74_81/Dockerfile b/.docker/php74_81/Dockerfile
index a9d410dbf..3b4ec5f3f 100644
--- a/.docker/php74_81/Dockerfile
+++ b/.docker/php74_81/Dockerfile
@@ -8,7 +8,7 @@ RUN docker-php-ext-install pdo_mysql
 #
 RUN set -eux; \
   apt-get update; \
-  apt-get install -y --no-upgrade --no-install-recommends \
+  apt-get install -y --force-yes --no-upgrade --no-install-recommends \
     libonig-dev \
   ; \
   \
@@ -37,14 +37,14 @@ RUN set -eux; \
     libzip-dev \
   '; \
   apt-get update; \
-  apt-get install -y --no-upgrade --no-install-recommends \
+  apt-get install -y --force-yes --no-upgrade --no-install-recommends \
     $buildDeps \
   ; \
   \
   pecl install memcache-${MEMCACHE_VERSION}; \
   docker-php-ext-enable memcache; \
   \
-  apt-get purge -y --auto-remove -o APT::AutoRemove::RecommendsImportant=true \
+  apt-get purge -y --force-yes --auto-remove -o APT::AutoRemove::RecommendsImportant=true \
     $buildDeps \
   ; \
   apt-get clean; \