diff --git a/Project.toml b/Project.toml
index 1b17a0a2d..ac7ecdc9e 100644
--- a/Project.toml
+++ b/Project.toml
@@ -35,7 +35,7 @@ CategoricalArrays = "0.5, 0.6, 0.7"
 Colors = "0.9, 0.10, 0.11, 0.12"
 Compose = "0.7, 0.8"
 Contour = "0.5"
-CoupledFields = "0.1"
+CoupledFields = "0.1, 0.2"
 DataFrames = "0.15, 0.16, 0.17, 0.18, 0.19, 0.20"
 DataStructures = "0.11, 0.12, 0.13, 0.14, 0.15, 0.16, 0.17"
 Distributions = "0.16, 0.17, 0.18, 0.19, 0.20, 0.21, 0.22, 0.23"