diff --git a/go.mod b/go.mod
index b6a1e325..050662a1 100644
--- a/go.mod
+++ b/go.mod
@@ -2,7 +2,7 @@ module github.com/giantswarm/observability-operator
 
 go 1.23.0
 
-toolchain go1.23.4
+toolchain go1.23.5
 
 require (
 	github.com/Masterminds/sprig/v3 v3.3.0