diff --git a/bench/go.mod b/bench/go.mod
index 94453fd..47e246c 100644
--- a/bench/go.mod
+++ b/bench/go.mod
@@ -2,8 +2,6 @@ module github.com/elastic/go-freelru/bench
 
 go 1.21
 
-toolchain go1.23.4
-
 require (
 	github.com/allegro/bigcache/v3 v3.1.0
 	github.com/cespare/xxhash/v2 v2.3.0