diff --git a/Project.toml b/Project.toml
index 5d02893..419a9ca 100644
--- a/Project.toml
+++ b/Project.toml
@@ -10,6 +10,8 @@ SpecialFunctions = "276daf66-3868-5448-9aa4-cd146d93841b"
 [compat]
 julia = "1"
 SpecialFunctions = "^0.8.0"
+Elliptic = "^0.3.0"
+
 
 
 [extras]