diff --git a/Dockerfile b/Dockerfile
index 1d6ae8d..26c7e73 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM ruby:2.5.1-alpine
+FROM ruby:2.6.8-alpine
 LABEL maintainer="Liran Tal <liran.tal@gmail.com>"
 LABEL description="Travis CLI in a docker container"