re-add deps version

matbesancon · matbesancon · commit c22be4372fd2 · 2020-12-23T17:59:16.000+01:00
diff --git a/Project.toml b/Project.toml
@@ -13,7 +13,9 @@ Statistics = "10745b16-79ce-11e8-11f9-7d13ad32a3b2"
 
 [compat]
 ChainRulesCore = "0.9.21"
+ChainRulesTestUtils = "0.5.5"
 Compat = "3"
+FiniteDifferences = "0.11.4"
 Reexport = "0.2"
 Requires = "0.5.2, 1"
 julia = "1"
