diff --git a/mcp/github_tool/Dockerfile b/mcp/github_tool/Dockerfile
index 2b4f2f5a..6510e678 100644
--- a/mcp/github_tool/Dockerfile
+++ b/mcp/github_tool/Dockerfile
@@ -1,4 +1,4 @@
-FROM public.ecr.aws/docker/library/golang:1.26.4-bookworm
+FROM public.ecr.aws/docker/library/golang:1.27.1-bookworm
 
 WORKDIR /app
 EXPOSE 8080