diff --git a/zig-impl/crystal/some-crystal-app/shard.yml b/zig-impl/crystal/some-crystal-app/shard.yml
index bb5eec8..8f3ccbb 100644
--- a/zig-impl/crystal/some-crystal-app/shard.yml
+++ b/zig-impl/crystal/some-crystal-app/shard.yml
@@ -31,5 +31,8 @@ dependencies:
     dodb:
         git: https://git.baguette.netlib.re/Baguette/dodb.cr
         branch: master
+    cbor:
+        git: https://git.baguette.netlib.re/Baguette/crystal-cbor
+        branch: master
 
 license: MIT