diff --git a/cache-with-consistent-vertical-sharding/Dockerfile b/cache-with-consistent-vertical-sharding/Dockerfile
index 5c0825e..26d4687 100644
--- a/cache-with-consistent-vertical-sharding/Dockerfile
+++ b/cache-with-consistent-vertical-sharding/Dockerfile
@@ -1,5 +1,5 @@
 # Use the official Go image as a parent image
-FROM golang:1.21-alpine
+FROM golang:1.25.4-alpine
 
 # Set the Current Working Directory inside the container
 WORKDIR /distributed-cache