diff --git a/Project.toml b/Project.toml
index 4e44c3f..60e1f70 100644
--- a/Project.toml
+++ b/Project.toml
@@ -22,7 +22,7 @@ ChainRules = "1.44.6"
 ChainRulesCore = "1.20"
 Combinatorics = "1"
 Compiler = "~0"
-Cthulhu = "2.16.3"
+Cthulhu = "2.16.3, 3"
 OffsetArrays = "1"
 PrecompileTools = "1"
 StaticArrays = "1"