diff --git a/Project.toml b/Project.toml
index f7228ae..546d8b6 100644
--- a/Project.toml
+++ b/Project.toml
@@ -1,10 +1,12 @@
 name = "MetidaBase"
 uuid = "075456b7-4006-432f-9324-2f8453996c49"
 authors = ["PharmCat <v.s.arnautov@yandex.ru> and contributors"]
-version = "0.8.0"
+version = "0.9.0"
 
 [deps]
+CategoricalArrays = "324d7699-5711-5eae-9e2f-1d82baa6b597"
 DataFrames = "a93c6f00-e57d-5684-b7b6-d8193f3e46c0"
+Distributions = "31c24e10-a181-5473-b8eb-7969acd0382f"
 StatsBase = "2913bbd2-ae8a-5f71-8c99-4fb6c76f3a91"
 StatsModels = "3eaba693-59b7-5ba5-a881-562e759f1c8d"
 Tables = "bd369af6-aec1-5ad0-b16a-f7cc5008161c"
@@ -13,7 +15,9 @@ TypedTables = "9d95f2ec-7b3d-5a63-8d20-e2491e220bb9"
 CPUSummary = "2a0fbf3d-bb9c-48f3-b0a9-814d99fd7ab9"
 
 [compat]
+CategoricalArrays = "0.8, 0.9, 0.10"
 DataFrames = "0.22, 1"
+Distributions = "0.20, 0.21, 0.22, 0.23, 0.24, 0.25"
 StatsBase = "0.29, 0.30, 0.31, 0.32, 0.33"
 StatsModels = "0.6"
 Tables = "1"
diff --git a/src/MetidaBase.jl b/src/MetidaBase.jl
index 48da778..f0aead7 100644
--- a/src/MetidaBase.jl
+++ b/src/MetidaBase.jl
@@ -4,7 +4,7 @@
 __precompile__(true)
 module MetidaBase
 
-    using Tables, PrettyTables, StatsBase, StatsModels#, Reexport
+    using Tables, PrettyTables, StatsBase, StatsModels, Distributions, CategoricalArrays#, Reexport
 
     #@reexport using StatsModels
     import DataFrames, TypedTables