diff --git a/shard.yml b/shard.yml
index 8863067..66f4025 100644
--- a/shard.yml
+++ b/shard.yml
@@ -1,9 +1,7 @@
 name: convex_hull
-version: 0.1.0
+version: 0.2.0
 
 authors:
-  - Anton Maminov <anton.linux@gmail.com>
-
-crystal: 0.32.0-dev
+  - Anton Maminov <anton.maminov@gmail.com>
 
 license: MIT
diff --git a/src/convex_hull.cr b/src/convex_hull.cr
index 679912e..13603b2 100644
--- a/src/convex_hull.cr
+++ b/src/convex_hull.cr
@@ -3,7 +3,7 @@ require "./convex_hull/jarvis_march"
 require "./convex_hull/graham_scan"
 
 module ConvexHull
-  VERSION = "0.1.0"
+  VERSION = "0.2.0"
 
   alias Number = Int32 | Float32 | Float64
 end