diff --git a/shard.yml b/shard.yml
index 4cc17d0..363562c 100644
--- a/shard.yml
+++ b/shard.yml
@@ -6,7 +6,7 @@ description: |
 authors:
   - Michael Miller <icy.arctic.fox@gmail.com>
 
-crystal: 0.30.0
+crystal: 0.30.1
 
 license: MIT