diff --git a/Dockerfile.template b/Dockerfile.template
index 80a54a29..84b45a18 100644
--- a/Dockerfile.template
+++ b/Dockerfile.template
@@ -38,7 +38,7 @@ RUN a2enmod rewrite
 RUN set -ex \
  && pecl install APCu-5.1.8 \
  && pecl install memcached-3.0.4 \
- && pecl install redis-3.1.4 \
+ && pecl install redis-3.1.5 \
  && docker-php-ext-enable apcu redis memcached
 RUN a2enmod rewrite