diff --git a/js/package.json b/js/package.json
index 6f364f4..cfd37a8 100644
--- a/js/package.json
+++ b/js/package.json
@@ -31,6 +31,6 @@
     "expect.js": "^0.3.1",
     "immutable": "^3.7.6",
     "brfs": "^1.4.3",
-    "ohm-js": "cdglabs/ohm"
+    "ohm-js": "cdglabs/ohm#v0.11.0"
   }
 }