diff --git a/index.toml b/index.toml
index 4ec293b..3d91d19 100644
--- a/index.toml
+++ b/index.toml
@@ -7,5 +7,5 @@
 # "floor first, new grammar after" rollout rule mechanically.
 [index]
 spec        = "1"
-min_mcpp    = "0.0.87"
-latest_mcpp = "0.0.87"
+min_mcpp    = "0.0.101"
+latest_mcpp = "0.0.101"