diff --git a/pkg/Dockerfile b/pkg/Dockerfile
index 410a28cdc..58f54b770 100644
--- a/pkg/Dockerfile
+++ b/pkg/Dockerfile
@@ -1,6 +1,6 @@
 # Create a docker VM for building the wavefront proxy agent .deb and .rpm
 # packages.
-FROM ruby:2.7
+FROM ruby:3.0
 
 RUN gem install fpm
 RUN gem install package_cloud