diff --git a/go.mod b/go.mod
index d6015ad..61d1556 100644
--- a/go.mod
+++ b/go.mod
@@ -1,6 +1,6 @@
 module git.frostfs.info/TrueCloudLab/multinet
 
-go 1.21.0
+go 1.20
 
 require (
 	github.com/stretchr/testify v1.8.4