diff --git a/constants.go b/constants.go
index ad7e1f74b..4fa86b4a4 100644
--- a/constants.go
+++ b/constants.go
@@ -14,7 +14,7 @@ package kivik
 
 const (
 	// Version is the version of the Kivik library.
-	Version = "4.2.1"
+	Version = "4.2.2"
 )
 
 // SessionCookieName is the name of the CouchDB session cookie.