diff --git a/Project.toml b/Project.toml
index 5fd2fec883..b09349c46f 100644
--- a/Project.toml
+++ b/Project.toml
@@ -94,7 +94,7 @@ DoubleFloats = "1"
 FFTW = "1.5"
 FiniteDiff = "2"
 FiniteDifferences = "0.12"
-ForwardDiff = "0.10"
+ForwardDiff = "0.10, 1"
 GPUArraysCore = "0.1, 0.2"
 GenericLinearAlgebra = "0.3"
 GeometryOptimization = "0.1"