diff --git a/go.mod b/go.mod
index d8a1dd9..7284ee7 100644
--- a/go.mod
+++ b/go.mod
@@ -3,7 +3,7 @@ module git.openprivacy.ca/cwtch.im/cwtch-autobindings
 go 1.19
 
 require (
-	cwtch.im/cwtch v0.19.0
+	cwtch.im/cwtch v0.19.1
 	git.openprivacy.ca/cwtch.im/server v1.4.5
 	git.openprivacy.ca/openprivacy/connectivity v1.8.6
 	git.openprivacy.ca/openprivacy/log v1.0.3
diff --git a/go.sum b/go.sum
index f42cb94..3cce690 100644
--- a/go.sum
+++ b/go.sum
@@ -1,6 +1,8 @@
 cwtch.im/cwtch v0.18.0/go.mod h1:StheazFFY7PKqBbEyDVLhzWW6WOat41zV0ckC240c5Y=
 cwtch.im/cwtch v0.19.0 h1:s5YkU3od1ZJB+8OXoJAy8vjgi6lkIVhbdkXIE8V+iZY=
 cwtch.im/cwtch v0.19.0/go.mod h1:h8S7EgEM+8pE1k+XLB5jAFdIPlOzwoXEY0GH5mQye5A=
+cwtch.im/cwtch v0.19.1 h1:PRZtIZa1AIZ4jtIItUCN4ROcNLpPE4Ds8VksbbVa3ks=
+cwtch.im/cwtch v0.19.1/go.mod h1:h8S7EgEM+8pE1k+XLB5jAFdIPlOzwoXEY0GH5mQye5A=
 filippo.io/edwards25519 v1.0.0-rc.1/go.mod h1:N1IkdkCkiLB6tki+MYJoSx2JTY9NUlxZE7eHn5EwJns=
 filippo.io/edwards25519 v1.0.0 h1:0wAIcmJUqRdI8IJ/3eGi5/HwXZWPujYXXlkrQogz0Ek=
 filippo.io/edwards25519 v1.0.0/go.mod h1:N1IkdkCkiLB6tki+MYJoSx2JTY9NUlxZE7eHn5EwJns=
diff --git a/spec b/spec
index 9baf012..b8fe4a5 100644
--- a/spec
+++ b/spec
@@ -25,7 +25,7 @@ profile DeleteConversation conversation
 (json)profile EnhancedGetMessageById conversation message
 (json)profile EnhancedGetMessageByContentHash conversation string:contentHash
 (json)profile EnhancedGetMessages conversation int:index int:count
-# (json)profile SendInviteToConversation conversation conversation:target
+(json)profile EnhancedSendInviteMessage conversation conversation:target
 profile UpdateMessageAttribute conversation channel message string:attributeKey string:attributeValue
 
 # Group Management