diff --git a/T/TypedSyntax/Versions.toml b/T/TypedSyntax/Versions.toml
index 9978d6027b844d7..d007ab7fc9706c8 100644
--- a/T/TypedSyntax/Versions.toml
+++ b/T/TypedSyntax/Versions.toml
@@ -84,3 +84,6 @@ git-tree-sha1 = "34f0ab1aa1b869840cfc4e1e33074030e90ece7e"
 
 ["1.2.3"]
 git-tree-sha1 = "79ea8a4993ed5d341580c4044433e0259fceb4c6"
+
+["1.2.4"]
+git-tree-sha1 = "d07928dd489d9ea2d6527e3acf9cb401f5bf782a"