diff --git a/tools/go.mod b/tools/go.mod
index 5b1861c59ce..c5787cebc39 100644
--- a/tools/go.mod
+++ b/tools/go.mod
@@ -114,7 +114,7 @@ require (
 	github.com/jingyugao/rowserrcheck v1.1.1 // indirect
 	github.com/jjti/go-spancheck v0.6.4 // indirect
 	github.com/julz/importas v0.2.0 // indirect
-	github.com/karamaru-alpha/copyloopvar v1.1.0 // indirect
+	github.com/karamaru-alpha/copyloopvar v1.2.1 // indirect
 	github.com/kevinburke/ssh_config v1.2.0 // indirect
 	github.com/kisielk/errcheck v1.8.0 // indirect
 	github.com/kkHAIKE/contextcheck v1.1.5 // indirect
diff --git a/tools/go.sum b/tools/go.sum
index c1e0f1cb98a..8de16536c2d 100644
--- a/tools/go.sum
+++ b/tools/go.sum
@@ -247,8 +247,8 @@ github.com/jjti/go-spancheck v0.6.4 h1:Tl7gQpYf4/TMU7AT84MN83/6PutY21Nb9fuQjFTpR
 github.com/jjti/go-spancheck v0.6.4/go.mod h1:yAEYdKJ2lRkDA8g7X+oKUHXOWVAXSBJRv04OhF+QUjk=
 github.com/julz/importas v0.2.0 h1:y+MJN/UdL63QbFJHws9BVC5RpA2iq0kpjrFajTGivjQ=
 github.com/julz/importas v0.2.0/go.mod h1:pThlt589EnCYtMnmhmRYY/qn9lCf/frPOK+WMx3xiJY=
-github.com/karamaru-alpha/copyloopvar v1.1.0 h1:x7gNyKcC2vRBO1H2Mks5u1VxQtYvFiym7fCjIP8RPos=
-github.com/karamaru-alpha/copyloopvar v1.1.0/go.mod h1:u7CIfztblY0jZLOQZgH3oYsJzpC2A7S6u/lfgSXHy0k=
+github.com/karamaru-alpha/copyloopvar v1.2.1 h1:wmZaZYIjnJ0b5UoKDjUHrikcV0zuPyyxI4SVplLd2CI=
+github.com/karamaru-alpha/copyloopvar v1.2.1/go.mod h1:nFmMlFNlClC2BPvNaHMdkirmTJxVCY0lhxBtlfOypMM=
 github.com/kevinburke/ssh_config v1.2.0 h1:x584FjTGwHzMwvHx18PXxbBVzfnxogHaAReU4gf13a4=
 github.com/kevinburke/ssh_config v1.2.0/go.mod h1:CT57kijsi8u/K/BOFA39wgDQJ9CxiF4nAY/ojJ6r6mM=
 github.com/kisielk/errcheck v1.8.0 h1:ZX/URYa7ilESY19ik/vBmCn6zdGQLxACwjAcWbHlYlg=