diff --git a/Project.toml b/Project.toml
index b2f6135..84993ad 100644
--- a/Project.toml
+++ b/Project.toml
@@ -31,6 +31,7 @@ DifferentialEquations = "7"
 Flux = "0.12, 0.13"
 Interpolations = "0.13"
 IntervalSets = "0.5, 0.7"
+QuadGK = "2"
 ReinforcementLearning = "0.10"
 SCS = "1"
 StableRNGs = "1"