diff --git a/go.mod b/go.mod
index b4007afe..141912b3 100644
--- a/go.mod
+++ b/go.mod
@@ -4,7 +4,7 @@ module github.com/hetznercloud/hcloud-go/v2
 // the same version we will be using. (See http://go.dev/issue/69095)
 go 1.24.0
 
-toolchain go1.25.3
+toolchain go1.25.4
 
 require (
 	github.com/google/go-cmp v0.7.0