diff --git a/go.mod b/go.mod
index 69a2a5b..e3664ff 100644
--- a/go.mod
+++ b/go.mod
@@ -2,7 +2,7 @@ module github.com/lukaszraczylo/llm-testbench
 
 go 1.26.0
 
-toolchain go1.26.6
+toolchain go1.27.1
 
 require (
 	golang.org/x/sync v0.23.0