diff --git a/Pipfile b/Pipfile
index ea1ab76..fa74768 100644
--- a/Pipfile
+++ b/Pipfile
@@ -11,9 +11,10 @@ websockets = "==6.0"
 Earl-ETF = "==2.1.2"
 logbook = "==1.4.0"
 Cerberus = "==1.2"
-quart = {editable = true, ref = "e23714d5", git = "https://gitlab.com/pgjones/quart"}
+quart = {editable = true,ref = "e23714d5",git = "https://gitlab.com/pgjones/quart"}
 pillow = "*"
 aiohttp = "==3.4.4"
+mmh3 = "*"
 
 [dev-packages]
 pytest = "==3.10.1"
diff --git a/Pipfile.lock b/Pipfile.lock
index 29c671a..27b6b49 100644
--- a/Pipfile.lock
+++ b/Pipfile.lock
@@ -1,7 +1,7 @@
 {
     "_meta": {
         "hash": {
-            "sha256": "b546ad1edfe79457cb4da95e19fd17506b7adabe6a43acbc0906fb12cfda68b2"
+            "sha256": "7e33ae70b481ecfe3b866d7ad431d532bf94644be3c65b832976b5efd6a269a8"
         },
         "pipfile-spec": 6,
         "requires": {
@@ -304,6 +304,13 @@
             ],
             "version": "==1.1.0"
         },
+        "mmh3": {
+            "hashes": [
+                "sha256:185209a217c52afe43e079e5b232d0ef0f3a262601eaaf4371326ab6dcbec508"
+            ],
+            "index": "pypi",
+            "version": "==2.5.1"
+        },
         "multidict": {
             "hashes": [
                 "sha256:024b8129695a952ebd93373e45b5d341dbb87c17ce49637b34000093f243dd4f",