diff --git a/shard.yml b/shard.yml
index 9617bee..94c7585 100644
--- a/shard.yml
+++ b/shard.yml
@@ -1,15 +1,15 @@
 name: polylines
-version: 0.1.0
+version: 1.0.0
 description: |
   Geographic line (serie of locations) compression algorithm.
 
 repository: https://github.com/BuonOmo/polylines.cr
 homepage: https://github.com/BuonOmo/polylines.cr#readme
-documentation:
+documentation: https://BuonOmo.github.io/polylines.cr/
 
 authors:
   - Ulysse Buonomo <buonomo.ulysse@gmail.com>
 
-crystal: 0.35.1
+crystal: 1.0.0
 
 license: MIT
diff --git a/src/polylines.cr b/src/polylines.cr
index 68249c0..72418ce 100644
--- a/src/polylines.cr
+++ b/src/polylines.cr
@@ -17,7 +17,7 @@
 #
 # [![40 digits: You are optimistic about our understanding of the nature of distance itself.](https://imgs.xkcd.com/comics/coordinate_precision.png)](https://www.explainxkcd.com/wiki/index.php/2170:_Coordinate_Precision)
 module Polylines
-  VERSION = "0.2.0"
+  VERSION = "1.0.0"
 
   extend self