diff --git a/php-fpm/Dockerfile-56 b/php-fpm/Dockerfile-56
index 8d5ed0b..b3e974d 100644
--- a/php-fpm/Dockerfile-56
+++ b/php-fpm/Dockerfile-56
@@ -187,7 +187,7 @@ ENV INSTALL_AEROSPIKE ${INSTALL_AEROSPIKE}
 COPY ./aerospike.ini /usr/local/etc/php/conf.d/aerospike.ini
 RUN if [ ${INSTALL_AEROSPIKE} = true ]; then \
     # Install the php aerospike extension
-    curl -L -o /tmp/aerospike-client-php.tar.gz "https://github.com/aerospike/aerospike-client-php/archive/3.4.14.tar.gz" \
+    curl -L -o /tmp/aerospike-client-php.tar.gz "https://github.com/aerospike/aerospike-client-php5/archive/3.4.15.tar.gz" \
     && mkdir -p aerospike-client-php \
     && tar -C aerospike-client-php -zxvf /tmp/aerospike-client-php.tar.gz --strip 1 \
     && ( \