diff --git a/go.mod b/go.mod
index 377e0df..7f180b3 100644
--- a/go.mod
+++ b/go.mod
@@ -2,7 +2,7 @@ module git.cryptic.systems/volker.raschek/civ
 
 go 1.21
 
-toolchain go1.23.3
+toolchain go1.23.4
 
 require (
 	git.cryptic.systems/volker.raschek/dockerutils v0.2.0