diff --git a/Dockerfile b/Dockerfile
index 2b2f551..c9160d8 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM ruby:3.2.2-alpine3.18
+FROM ruby:3.3-alpine3.18
 
 ARG TERRAFYING_VERSION=0.0.0