diff --git a/workspace/Dockerfile-56 b/workspace/Dockerfile-56
index 1343ae91..2632ff75 100644
--- a/workspace/Dockerfile-56
+++ b/workspace/Dockerfile-56
@@ -299,23 +299,6 @@ RUN if [ ${INSTALL_AEROSPIKE_EXTENSION} = false ]; then \
     rm /etc/php/5.6/cli/conf.d/aerospike.ini \
 ;fi
 
-#####################################
-# PHP V8JS:
-#####################################
-USER root
-
-ARG INSTALL_V8JS_EXTENSION=false
-ENV INSTALL_V8JS_EXTENSION ${INSTALL_V8JS_EXTENSION}
-
-RUN if [ ${INSTALL_V8JS_EXTENSION} = true ]; then \
-    # Install the php V8JS extension
-    add-apt-repository -y ppa:pinepain/libv8-5.4 \
-    && apt-get update \
-    && apt-get install -y php-dev php-pear libv8-5.4 \
-    && pecl install v8js \
-    && echo "extension=v8js.so" >> /etc/php/5.6/cli/php.ini \
-;fi
-
 #####################################
 # Non-root user : PHPUnit path
 #####################################
diff --git a/workspace/Dockerfile-70 b/workspace/Dockerfile-70
index 70c5439d..49d36922 100644
--- a/workspace/Dockerfile-70
+++ b/workspace/Dockerfile-70
@@ -311,7 +311,7 @@ RUN if [ ${INSTALL_V8JS_EXTENSION} = true ]; then \
     # Install the php V8JS extension
     add-apt-repository -y ppa:pinepain/libv8-5.4 \
     && apt-get update \
-    && apt-get install -y php-dev php-pear libv8-5.4 \
+    && apt-get install -y php7.0-xml php7.0-dev php-pear libv8-5.4 \
     && pecl install v8js \
     && echo "extension=v8js.so" >> /etc/php/7.0/cli/php.ini \
 ;fi
diff --git a/workspace/Dockerfile-71 b/workspace/Dockerfile-71
index b627085f..0ced70c9 100644
--- a/workspace/Dockerfile-71
+++ b/workspace/Dockerfile-71
@@ -307,7 +307,7 @@ RUN if [ ${INSTALL_V8JS_EXTENSION} = true ]; then \
     # Install the php V8JS extension
     add-apt-repository -y ppa:pinepain/libv8-5.4 \
     && apt-get update \
-    && apt-get install -y php-dev php-pear libv8-5.4 \
+    && apt-get install -y php-xml php-dev php-pear libv8-5.4 \
     && pecl install v8js \
     && echo "extension=v8js.so" >> /etc/php/7.1/cli/php.ini \
 ;fi