diff --git a/Dockerfile b/Dockerfile
index 9258483..9ca09e2 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM golang:1.20-alpine
+FROM golang:1.23-alpine
 
 WORKDIR /app
 
diff --git a/go.mod b/go.mod
index 6df1654..78299b3 100644
--- a/go.mod
+++ b/go.mod
@@ -1,6 +1,6 @@
 module realdnydns
 
-go 1.20
+go 1.23
 
 require (
 	github.com/go-co-op/gocron v1.37.0