diff --git a/examples/go/Dockerfile b/examples/go/Dockerfile
index c49b8d477..5872a8cca 100644
--- a/examples/go/Dockerfile
+++ b/examples/go/Dockerfile
@@ -1,4 +1,4 @@
-FROM golang:1.18
+FROM golang:1.20
 
 ENV GOPATH /go