diff --git a/Project.toml b/Project.toml
index bd1941a..2684ff8 100644
--- a/Project.toml
+++ b/Project.toml
@@ -1,7 +1,7 @@
 name = "DensityRatioEstimation"
 uuid = "ab46fb84-d57c-11e9-2f65-6f72e4a7229f"
 authors = ["Kai Xu <xukai921110@gmail.com>", "Júlio Hoffimann <julio.hoffimann@gmail.com>"]
-version = "0.5.1"
+version = "0.6.0"
 
 [deps]
 LinearAlgebra = "37e2e46d-f89d-539d-b4ee-838fcccc9c8e"
@@ -15,4 +15,4 @@ StatsBase = "2913bbd2-ae8a-5f71-8c99-4fb6c76f3a91"
 Parameters = "0.12"
 Requires = "1"
 StatsBase = "0.32, 0.33"
-julia = "1.6"
\ No newline at end of file
+julia = "1.6"