diff --git a/Project.toml b/Project.toml
index 09959c397..d372ce022 100644
--- a/Project.toml
+++ b/Project.toml
@@ -58,6 +58,7 @@ Distributions = "0.25"
 DocStringExtensions = "0.9"
 DomainSets = "0.6"
 DynamicPolynomials = "0.5"
+ForwardDiff = "0.10.36"
 Groebner = "0.5, 0.6, 0.7"
 IfElse = "0.1"
 LaTeXStrings = "1.3"