diff --git a/.gitignore b/.gitignore
index 3db939a..4e7dd94 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,4 +2,5 @@
 /lib/
 /.crystal/
 /.shards/
-shard.lock
+
+
diff --git a/shard.lock b/shard.lock
new file mode 100644
index 0000000..cde5616
--- /dev/null
+++ b/shard.lock
@@ -0,0 +1,18 @@
+version: 1.0
+shards:
+  exception_page:
+    github: crystal-loot/exception_page
+    version: 0.1.1
+
+  kemal:
+    github: sdogruyol/kemal
+    version: 0.25.1
+
+  kilt:
+    github: jeromegn/kilt
+    version: 0.4.0
+
+  radix:
+    github: luislavena/radix
+    version: 0.3.8
+
diff --git a/shard.yml b/shard.yml
index 4d46896..de7a1f0 100644
--- a/shard.yml
+++ b/shard.yml
@@ -1,6 +1,5 @@
 name: spec-kemal
 version: 0.5.1
-crystal: "< 2.0.0"
 
 development_dependencies:
   kemal: