diff --git a/Project.toml b/Project.toml
index f47defd..0dbc2bc 100644
--- a/Project.toml
+++ b/Project.toml
@@ -14,6 +14,7 @@ TensorOperations = "6aa20fa7-93e2-5fca-9bc0-fbd0db3c71a2"
 [compat]
 Optim = "1"
 OrdinaryDiffEq = "6"
+QuadGK = "2"
 TensorOperations = "3"
 julia = "^1.6"