diff --git a/Project.toml b/Project.toml
index 874c56b..7a8a961 100644
--- a/Project.toml
+++ b/Project.toml
@@ -11,9 +11,16 @@ NLsolve = "2774e3e8-f4cf-5e23-947b-6d7e65073b56"
 SparseArrays = "2f01184e-e22b-5df5-ae63-d93ebab69eaf"
 Zygote = "e88e6eb3-aa80-5325-afca-941959d7151f"
 
+[compat]
+julia = "1.7"
+ChainRulesCore = "1.14"
+DifferentialEquations = "7.1"
+NLsolve = "4.5"
+Zygote = "0.6"
+
 [extras]
 Random = "9a3f8284-a2c9-5f02-9a11-845980a1fd5c"
 Test = "8dfed614-e22c-5e08-85e1-65c5234f0b40"
 
 [targets]
-test = ["Test", "Random"]
\ No newline at end of file
+test = ["Test", "Random"]