diff --git a/Dockerfile b/Dockerfile
index ab7bd7c..76c3700 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM postgres:9.5.25
+FROM postgres:9.6.24
 
 RUN apt-get update \
   && apt-get upgrade --no-install-recommends -y \