diff --git a/CHANGELOG.md b/CHANGELOG.md
index fb6c313..24f0388 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,15 @@
 # Changelog
 
+## [0.8.0-rc.22]
+
+AltZap events move to kinds 9520/9521/9523.
+
+### Changed
+
+- Updates nmilat to v0.5.0-rc.20: AltZap events use kinds 9520/9521/9523, so
+  `ncli event validate` and `ncli relay` check and index AltZap receipts under
+  kind 9521. ([#150](https://github.com/ohstr/ncli/pull/150))
+
 ## [0.8.0-rc.21]
 
 Relays hosting NIP-29 groups no longer keep a deleted subgroup in its parent.
diff --git a/go.mod b/go.mod
index d299795..3dbc0d3 100644
--- a/go.mod
+++ b/go.mod
@@ -84,7 +84,7 @@ require (
 	github.com/atotto/clipboard v0.1.4
 	github.com/charmbracelet/lipgloss v1.1.0
 	github.com/ebitengine/oto/v3 v3.3.3
-	github.com/ohstr/nmilat v0.5.0-rc.18
+	github.com/ohstr/nmilat v0.5.0-rc.20
 	github.com/pion/opus v0.1.0
 	github.com/pion/rtcp v1.2.18
 	github.com/pion/rtp v1.10.5
diff --git a/go.sum b/go.sum
index 6d4a065..d14cc06 100644
--- a/go.sum
+++ b/go.sum
@@ -97,8 +97,8 @@ github.com/muesli/cancelreader v0.2.2 h1:3I4Kt4BQjOR54NavqnDogx/MIoWBFa0StPA8ELU
 github.com/muesli/cancelreader v0.2.2/go.mod h1:3XuTXfFS2VjM+HTLZY9Ak0l6eUKfijIfMUZ4EgX0QYo=
 github.com/muesli/termenv v0.16.0 h1:S5AlUN9dENB57rsbnkPyfdGuWIlkmzJjbFf0Tf5FWUc=
 github.com/muesli/termenv v0.16.0/go.mod h1:ZRfOIKPFDYQoDFF4Olj7/QJbW60Ol/kL1pU3VfY/Cnk=
-github.com/ohstr/nmilat v0.5.0-rc.18 h1:FT0Fho3Us8pEvX95DL+ZQ3ZqCDpKbMyK21R0cxTi6Ig=
-github.com/ohstr/nmilat v0.5.0-rc.18/go.mod h1:xZZnShpMN99a2oJM2prGDnM+79NQ1z1hDf//aGPjYrk=
+github.com/ohstr/nmilat v0.5.0-rc.20 h1:Tl8hp0flYW7ylufcQ1nVHoI+/7g1oApyvjnZDlmRSQs=
+github.com/ohstr/nmilat v0.5.0-rc.20/go.mod h1:xZZnShpMN99a2oJM2prGDnM+79NQ1z1hDf//aGPjYrk=
 github.com/pelletier/go-toml/v2 v2.2.3 h1:YmeHyLY8mFWbdkNWwpr+qIL2bEqT0o95WSdkNHvL12M=
 github.com/pelletier/go-toml/v2 v2.2.3/go.mod h1:MfCQTFTvCcUyyvvwm1+G6H/jORL20Xlb6rzQu9GuUkc=
 github.com/pion/datachannel v1.6.3 h1:HZAYLpunVI0xi057ZiANl558d0uSpomcWw4UEPz3qXs=