diff --git a/shard.lock b/shard.lock
index 88430cd..4efc251 100644
--- a/shard.lock
+++ b/shard.lock
@@ -2,9 +2,9 @@ version: 2.0
 shards:
   ameba:
     git: https://github.com/crystal-ameba/ameba.git
-    version: 1.4.3
+    version: 1.6.1
 
   docopt:
     git: https://github.com/chenkovsky/docopt.cr.git
-    version: 0.1.0+git.commit.cbfdc5f3f4d5934664d07513b1a701e1e5046b34
+    version: 0.2.0+git.commit.620fce4f334ff15d7321e5ecb6665ad258fe9297
 
diff --git a/shard.yml b/shard.yml
index 5a23e2b..d7d7c31 100644
--- a/shard.yml
+++ b/shard.yml
@@ -25,4 +25,4 @@ dependencies:
 development_dependencies:
   ameba:
     github: crystal-ameba/ameba
-    version: ~> 1.4.0
+    version: ~> 1.6.0