diff --git a/Dockerfile b/Dockerfile
index 1167f0168..d3ed7f61a 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM ruby:2.4.6@sha256:3a31984805c5ad3b54baeb93d2c01c46845f681b712394b02d2e860cb5d5946b
+FROM ruby:3.0.3@sha256:468fe35b77b44a2064d077a1744e977d0e882678ce8e3b3665b5caa9984237d9
 
 MAINTAINER security@coinbase.com