diff --git a/Project.toml b/Project.toml
index 8014b9ed..52fe222c 100644
--- a/Project.toml
+++ b/Project.toml
@@ -39,6 +39,7 @@ Statistics = "10745b16-79ce-11e8-11f9-7d13ad32a3b2"
 Zygote = "e88e6eb3-aa80-5325-afca-941959d7151f"
 
 [compat]
+ComponentArrays = "0.13"
 FillArrays = "1"
 DataFrames = "1"
 CUDA = "4"