diff --git a/Dockerfile b/Dockerfile
index a68e65f..a9e57b3 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM jakzal/phpqa:php7.3-alpine
+FROM jakzal/phpqa:1.24.4-php7.3-alpine
 
 RUN set -ex \
     && apk add --no-cache --virtual .phpize-deps $PHPIZE_DEPS imagemagick-dev libtool \