diff --git a/Project.toml b/Project.toml
index 43d8efe33..0f02675b7 100644
--- a/Project.toml
+++ b/Project.toml
@@ -31,7 +31,7 @@ ChainRulesCore = "1"
 FLOWMath = "0.3"
 FillArrays = "0.13, 1"
 ForwardDiff = "0.10"
-ImplicitAD = "0.2.2"
+ImplicitAD = "0.2.2, 0.3"
 IterativeSolvers = "0.9"
 LinearMaps = "2, 3"
 NLsolve = "4"