diff --git a/C/Chairmarks/Versions.toml b/C/Chairmarks/Versions.toml
index e7229aeefca7701..55ac2ad6c093438 100644
--- a/C/Chairmarks/Versions.toml
+++ b/C/Chairmarks/Versions.toml
@@ -39,3 +39,6 @@ git-tree-sha1 = "86530628eda93c49dc637b0e74bcb3362aa61e2f"
 
 ["1.2.0"]
 git-tree-sha1 = "f8cee8b3ec8ab496591f3927a95144df3f0723cb"
+
+["1.2.1"]
+git-tree-sha1 = "989bd3bb757ac0231fc77103e1b516e05c7d21f1"