diff --git a/docker/php56xdebug/Dockerfile b/docker/php56xdebug/Dockerfile
index cfa233b..ff3cf7d 100644
--- a/docker/php56xdebug/Dockerfile
+++ b/docker/php56xdebug/Dockerfile
@@ -24,6 +24,8 @@ RUN apt-get -qq update --fix-missing && \
         libkrb5-dev \
         cloc \
         git-core \
+        zip \
+        unzip \
         && rm -rf /var/lib/apt/lists/*
 
 COPY docker-php-pecl-install /usr/local/bin/
diff --git a/docker/php71xdebug/Dockerfile b/docker/php71xdebug/Dockerfile
index 92ef9f8..1f6755f 100644
--- a/docker/php71xdebug/Dockerfile
+++ b/docker/php71xdebug/Dockerfile
@@ -24,6 +24,8 @@ RUN apt-get -qq update --fix-missing && \
         libkrb5-dev \
         cloc \
         git-core \
+        zip \
+        unzip \
         && rm -rf /var/lib/apt/lists/*
 
 COPY docker-php-pecl-install /usr/local/bin/
diff --git a/docker/php7xdebug/Dockerfile b/docker/php7xdebug/Dockerfile
index 22851d2..976ddca 100644
--- a/docker/php7xdebug/Dockerfile
+++ b/docker/php7xdebug/Dockerfile
@@ -24,6 +24,8 @@ RUN apt-get -qq update --fix-missing && \
         libkrb5-dev \
         cloc \
         git-core \
+        zip \
+        unzip \
         && rm -rf /var/lib/apt/lists/*
 
 COPY docker-php-pecl-install /usr/local/bin/