diff --git a/shard.lock b/shard.lock
index 6ef162c..363f0ce 100644
--- a/shard.lock
+++ b/shard.lock
@@ -1,6 +1,6 @@
-version: 1.0
+version: 2.0
 shards:
   ameba:
-    github: crystal-ameba/ameba
-    version: 0.12.0
+    git: https://github.com/crystal-ameba/ameba.git
+    version: 0.13.4