diff --git a/Dockerfile b/Dockerfile
index 797866f8..e6250123 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -3,7 +3,7 @@
 # SPDX-License-Identifier: Apache-2.0
 
 #############      builder       #############
-FROM golang:1.22.0 AS builder
+FROM golang:1.22.1 AS builder
 
 WORKDIR /build
 
diff --git a/go.mod b/go.mod
index adad634a..99e00a07 100644
--- a/go.mod
+++ b/go.mod
@@ -1,6 +1,6 @@
 module github.com/gardener/cert-management
 
-go 1.21
+go 1.22
 
 require (
 	github.com/Masterminds/semver/v3 v3.2.1