diff --git a/go.mod b/go.mod
index 76bc28a5..7f5aadb5 100644
--- a/go.mod
+++ b/go.mod
@@ -2,7 +2,7 @@ module github.com/giantswarm/helmclient/v4
 
 go 1.26.0
 
-toolchain go1.26.6
+toolchain go1.27.0
 
 require (
 	github.com/giantswarm/backoff v1.0.1