diff --git a/Containerfile b/Containerfile
index 873b2be..bfb91c9 100644
--- a/Containerfile
+++ b/Containerfile
@@ -1,5 +1,5 @@
 # Use official Ruby image
-FROM ruby:3.2-slim
+FROM docker.io/library/ruby:3.2-slim
 
 # Set working directory
 WORKDIR /app