diff --git a/package.json b/package.json
index 397e7ced8..e7d7dc7e4 100644
--- a/package.json
+++ b/package.json
@@ -9,6 +9,9 @@
     "test": "tests"
   },
   "dependencies": {
+    "blueimp-md5": "1.0.1",
+    "error-stack-parser": "1.3.3",
+    "jsurl": "0.1.3",
     "usertiming-compression": "^0.1.4"
   },
   "devDependencies": {