diff --git a/Dockerfile b/Dockerfile
index 8e81b01e..1ddefe83 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,5 @@
 ############# builder
-FROM golang:1.22.3 AS builder
+FROM golang:1.22.4 AS builder
 
 WORKDIR /go/src/github.com/gardener/gardener-extension-os-coreos
 # cache deps before building and copying source so that we don't need to re-download as much
diff --git a/go.mod b/go.mod
index 8d162d27..e03c2478 100644
--- a/go.mod
+++ b/go.mod
@@ -1,6 +1,6 @@
 module github.com/gardener/gardener-extension-os-coreos
 
-go 1.22.3
+go 1.22.4
 
 require (
 	github.com/gardener/gardener v1.92.0