diff --git a/Project.toml b/Project.toml
index 86894f6d..285ddf91 100644
--- a/Project.toml
+++ b/Project.toml
@@ -19,7 +19,7 @@ YAML = "ddb6d928-2868-570f-bddf-ab3f9cf99eb6"
 
 [compat]
 Cthulhu = "1.5, 2"
-FlameGraphs = "0.2"
+FlameGraphs = "0.2, 1"
 JET = "0.0, 0.4, 0.5, 0.6"
 OrderedCollections = "1"
 Requires = "1"