diff --git a/Dockerfile b/Dockerfile
index 1af097ce0..62edf52d3 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM --platform=linux/amd64 ruby:2.6.5
+FROM --platform=linux/amd64 ruby:2.7.6
 RUN apt-get update -qq && apt-get install -y build-essential libpq-dev nodejs
 RUN mkdir /myapp
 WORKDIR /myapp