diff --git a/shard.yml b/shard.yml
index 43cd69b..c661c58 100644
--- a/shard.yml
+++ b/shard.yml
@@ -1,10 +1,13 @@
 name: pars
-version: 0.1.0
+version: 1.0.0
 
 authors:
   - voximity <vox@voximity.net>
   - Kim Burgess <kim@place.technology>
 
-crystal: 0.30.1
+description: |
+  Monadic parser combinator library
+
+crystal: 0.34.0
 
 license: MIT