diff --git a/Dockerfile b/Dockerfile
index d30b16c..9ebcac5 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM golang:1.20 as builder
+FROM golang:1.23.1 as builder
 
 WORKDIR /workspace
 
diff --git a/go.mod b/go.mod
index 6fc60f4..d9a2362 100644
--- a/go.mod
+++ b/go.mod
@@ -1,6 +1,6 @@
 module github.com/banzaicloud/config-reloader
 
-go 1.20
+go 1.23.1
 
 require (
 	github.com/fsnotify/fsnotify v1.5.4