diff --git a/go.mod b/go.mod
index 2a5eb6b..7b5ba53 100644
--- a/go.mod
+++ b/go.mod
@@ -2,6 +2,8 @@ module git.0cd.xyz/michael/gtools
 
 go 1.15
 
+retract v1.1.8 // Published accidentally.
+
 require (
 	git.0cd.xyz/michael/request v0.0.6
 	github.com/OneOfOne/xxhash v1.2.8