diff --git a/Dockerfile b/Dockerfile
index 7a0e5ba..7ba15fd 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM golang:1.22.5
+FROM golang:1.23.0
 
 WORKDIR /app
 
diff --git a/go.mod b/go.mod
index 5869d97..de50e70 100644
--- a/go.mod
+++ b/go.mod
@@ -1,3 +1,3 @@
 module getting-started-with-go
 
-go 1.22.5
+go 1.23.0