diff --git a/shard.yml b/shard.yml
index 3a47ae9..e98ecde 100644
--- a/shard.yml
+++ b/shard.yml
@@ -4,7 +4,7 @@ version: 0.17.5
 dependencies:
   radix:
     github: luislavena/radix
-    version: ~> 0.3.5
+    version: ~> 0.3.6
   kilt:
     github: jeromegn/kilt
     version: 0.3.3