diff --git a/go.mod b/go.mod
index 5fe86c1..5a45aa7 100644
--- a/go.mod
+++ b/go.mod
@@ -6,9 +6,9 @@ require (
 	github.com/mokiat/gblob v0.3.0
 	github.com/mokiat/gog v0.13.1
 	github.com/mokiat/gomath v0.9.0
-	github.com/mokiat/lacking v0.20.1
+	github.com/mokiat/lacking v0.20.2
 	github.com/mokiat/lacking-js v0.20.2
-	github.com/mokiat/lacking-native v0.20.2
+	github.com/mokiat/lacking-native v0.20.3
 	github.com/mokiat/lacking-studio v0.20.0
 	github.com/x448/float16 v0.8.4
 )
diff --git a/go.sum b/go.sum
index 78e0a32..333968d 100644
--- a/go.sum
+++ b/go.sum
@@ -34,12 +34,12 @@ github.com/mokiat/gog v0.13.1 h1:KHE6CsyRrfIpvfnAtjLT9P9u9eOHwBaTDuCDwWQgu98=
 github.com/mokiat/gog v0.13.1/go.mod h1:VZTey/yYMWG4vGWbrjIHwsjyodlw5UARL3DVwSHOSyw=
 github.com/mokiat/gomath v0.9.0 h1:dzhjuCouMIcw9BYOfWF70WbA8MlgyP0li9W1Be3HDfc=
 github.com/mokiat/gomath v0.9.0/go.mod h1:RiglRYxDOMcucDUBYLCN16wIsMfSHXtCuGkQ9gLcghE=
-github.com/mokiat/lacking v0.20.1 h1:4wXS3xnOpzkfW99ufSBoADIekcG2r79ppTm42XdPVQc=
-github.com/mokiat/lacking v0.20.1/go.mod h1:le2Y7Q7SGcS7YBVTu9MoLLbuhSNdlCcSlixNksihRPI=
+github.com/mokiat/lacking v0.20.2 h1:ZXYtX6KSm7Qk1fVKg1ZStSQeX8+6sE9l1xil7v+p3bE=
+github.com/mokiat/lacking v0.20.2/go.mod h1:le2Y7Q7SGcS7YBVTu9MoLLbuhSNdlCcSlixNksihRPI=
 github.com/mokiat/lacking-js v0.20.2 h1:CQP/yndbydwMl0nmOYOR3HM2nJ0eSq73mgPhsvBaSC4=
 github.com/mokiat/lacking-js v0.20.2/go.mod h1:AnTfDtSz8N/8My3mki358K880PLOCrIubzdo+EooWEk=
-github.com/mokiat/lacking-native v0.20.2 h1:BAS9mjl4mNi634eVQjotWPfAUAJiBrEWDkWlre+EmxE=
-github.com/mokiat/lacking-native v0.20.2/go.mod h1:1n5TgKJjQKzX/94qSATbFH+q8GXdkTD5ns6zXkB57MQ=
+github.com/mokiat/lacking-native v0.20.3 h1:ifKLK3hYtB9sql3kV9TMCqhKaEs7emZO8vskKRKwIOw=
+github.com/mokiat/lacking-native v0.20.3/go.mod h1:1n5TgKJjQKzX/94qSATbFH+q8GXdkTD5ns6zXkB57MQ=
 github.com/mokiat/lacking-studio v0.20.0 h1:blsjeQs6/L5tzlG6Roe7EEOfWohBbwmpF3Upd73EvqA=
 github.com/mokiat/lacking-studio v0.20.0/go.mod h1:wF5AtxY3BowDCYQBlzTyXM6vvbEzVDa1uARfcg6EVVU=
 github.com/mokiat/wasmal v0.1.0 h1:oXB0FyLdHx43MMhjDSIHY7gqgVhscBtR+zhtZONNg4c=