diff --git a/Project.toml b/Project.toml
index 230689a3b..5d818b986 100644
--- a/Project.toml
+++ b/Project.toml
@@ -1,7 +1,7 @@
 name = "MLJ"
 uuid = "add582a8-e3ab-11e8-2d5e-e98b27df1bc7"
 authors = ["Anthony D. Blaom <anthony.blaom@gmail.com>"]
-version = "0.21.0"
+version = "0.22.0"
 
 [deps]
 CategoricalArrays = "324d7699-5711-5eae-9e2f-1d82baa6b597"
@@ -30,7 +30,7 @@ StatsBase = "2913bbd2-ae8a-5f71-8c99-4fb6c76f3a91"
 Tables = "bd369af6-aec1-5ad0-b16a-f7cc5008161c"
 
 [compat]
-CategoricalArrays = "0.8,0.9, 0.10"
+CategoricalArrays = "1"
 ComputationalResources = "0.3"
 Distributions = "0.21,0.22,0.23, 0.24, 0.25"
 FeatureSelection = "0.2"
@@ -49,7 +49,7 @@ ProgressMeter = "1.1"
 Random = "<0.0.1, 1"
 Reexport = "1.2"
 ScientificTypes = "3"
-StatisticalMeasures = "0.2"
+StatisticalMeasures = "0.3"
 Statistics = "<0.0.1, 1"
 StatsBase = "0.32,0.33, 0.34"
 Tables = "0.2,1.0"