diff --git a/Pipfile b/Pipfile
index aadb03e..28fdac6 100644
--- a/Pipfile
+++ b/Pipfile
@@ -38,7 +38,7 @@ Flask-PyMongo = "==2.2.0"
 Jinja2 = "==2.10"
 MarkupSafe = "==1.1.0"
 PyJWT = "==1.7.0"
-Werkzeug = "==0.14.1"
+Werkzeug = "==0.15.3"
 flask-cors = "*"
 gunicorn = "*"
 pandas = "*"
diff --git a/Pipfile.lock b/Pipfile.lock
index 1e52c66..f21e7ea 100644
--- a/Pipfile.lock
+++ b/Pipfile.lock
@@ -1,7 +1,7 @@
 {
     "_meta": {
         "hash": {
-            "sha256": "91afe53d68416b4d665450fbb67b9ad87c6281799e20b435c491721cc3345754"
+            "sha256": "a0de3f89b043ca4709ef531cc6a72e7f12b6976b51509c23f5108a6829e0372c"
         },
         "pipfile-spec": 6,
         "requires": {
@@ -590,10 +590,10 @@
         },
         "pytz": {
             "hashes": [
-                "sha256:303879e36b721603cc54604edcac9d20401bdbe31e1e4fdee5b9f98d5d31dfda",
-                "sha256:d747dd3d23d77ef44c6a3526e274af6efeb0a6f1afd5a69ba4d5be4098c8e141"
+                "sha256:1c557d7d0e871de1f5ccd5833f60fb2550652da6be2693c1e02300743d21500d",
+                "sha256:b02c06db6cf09c12dd25137e563b31700d3b80fcc4ad23abb7a315f2789819be"
             ],
-            "version": "==2019.1"
+            "version": "==2019.3"
         },
         "requests": {
             "hashes": [
@@ -629,46 +629,46 @@
         },
         "srsly": {
             "hashes": [
-                "sha256:02ea974c4b80f9ffdea4f953ffece5a8715e4e4b37d09192ab65cf4edfbf74d1",
-                "sha256:061ade35556e51b2e1da6f8552be7a6327d2d02b69edf0aacc9f5c4319d495f1",
-                "sha256:1bf6af7a86f34969a3997da09fc8c2f72ee02cd74ff40035e37c2f968776fa23",
-                "sha256:1e4ef85bf133e384f465865ba4e0a14a52c4f2e4b46c763faf100339a06f09c4",
-                "sha256:850399e43f4cefdcac7a913363b120ea084cb02fcfdbbde1bd37444804d7def4",
-                "sha256:977aa6e5fd3f7e9d1c8fe7aeed841dfe3ede75dfce04255d4c670e663faaef2a",
-                "sha256:abdc5b46866648b123517550582dc4c4b767b816ae54c44e5973bbebc3f0dab4",
-                "sha256:ac0dbe6e715e1fe3536397a9e65ec8f3c624c99f45b6f30e87d220071ef84721",
-                "sha256:b8646f0f7cf6fd1de4919ab456d9c030e09e74f741a0cecc941363414109ccdc",
-                "sha256:b9dc81339c1ab969057e790d7b2a56fd4da87336785bd671c86520e8272e3663",
-                "sha256:d7c91f59edc2ceeca70adf1b0a46d337234ff4fb7ca2b579ca41885f011b329f",
-                "sha256:d906a2a3df1cac2cb4bf382b8aaf14e22df2ca3758eba0d3049723c851c8ebf0",
-                "sha256:ecec49c9cdaae4594011666dd654e1e044e552f63bb3a62a1849c65a92ee302e",
-                "sha256:ef7897050c04a313f2db99c9bcaf2f0c3c75609677683ca5a6e1e7a515325d72"
-            ],
-            "version": "==0.0.5"
+                "sha256:04e15e87a373243dd0f09c002374eb773051575c3a360431c27aca590105bfe5",
+                "sha256:0c5adb835342070dbb8305e797ed1b7840ee4b0f14e8d037548f5425bdbc49e7",
+                "sha256:2b8d791b4a8ded47ce6a474903fb05d16bcdbabfcf8a5acde337ed5100fd45b9",
+                "sha256:4488eb4bd60825ac4ebf8dc4f8d8a0a87c5ef643b923764b9468315e3bef1ecd",
+                "sha256:5cc0dc561fa70cf12d21d192990a48388a78c8062cd3dcadcf336fc1c3953ed1",
+                "sha256:65ea2f04b2dc49e2f5ac3091cf6c41da81f192a44859f6ac947892610ff7326e",
+                "sha256:8b253482060917a07dbdaad66d03fd4071cbcc81c8e8534c1c87b99aa5c37021",
+                "sha256:95b9cb2463348173cf70bb161dbf96706a490d74cab3ee7f97dcc39870e23887",
+                "sha256:ab5650609761ccf31c8051d1c0dcbaa5579d47363b8c634f4e2643099188f5c8",
+                "sha256:ca77055c8c489e818532c300e74c2d1ff715396b12c1842065807b27b6906078",
+                "sha256:e2f0dc57b6ea0848e2a3a867be6aa5e5ce3b1a6cc28be9b3c7dd0c49bd280fc9",
+                "sha256:e623bb69585e8e014ddba20fce4cbca64ccc40b425a1496e291827a5fc274d06",
+                "sha256:eff9902cb28f4d54cd44d8f363d0b4e67ccc7a01e4558d6565f7ece37c654b08",
+                "sha256:f128a3a57fed854930321527bd888a19c0a328cf70d1ca104cbc513f422b2860"
+            ],
+            "version": "==0.1.0"
         },
         "thinc": {
             "hashes": [
-                "sha256:12c003b804fb93c64261a5010df0129f942234adb8f45d489a355a5315e06acf",
-                "sha256:17f9ada01f1f77a5560bc16ec5a650dca08356b50727ded0df19f0dfb4a32a25",
-                "sha256:26c9d54ffd90753feebbc462ae59939a9e3d2485ef24ed3dc1861c9b486fdbbe",
-                "sha256:3258161fc2cefa4082f099dec3748f1dcef5e920df5e9d82258ea6ffec280b9a",
-                "sha256:38a83b928cdc49c994852538f639b2a889681a0589c44b1a6fc3c899e5f36893",
-                "sha256:3e76101a733bbb0b97d44bdbcb407678b9e2b487047acb6f4c19b72909a6b12f",
-                "sha256:412f107c458d2951711b4d3ec53587244cd3acc032944e855f49cf94a1adc36e",
-                "sha256:4948c10c61e627950900cdccf506eb7398d2b28f33cf72bb4b5d9c5c572925e7",
-                "sha256:a8b2d7713a7dfc0b18b5c16db58ab6e015df14e4fbed0249ed49e630b2d6a86f",
-                "sha256:ec99c2c65962157c7ee7b947d29f2775291860b81cba62c5bd9f92fdeca2d137",
-                "sha256:f2386e66042218f19e511692926cef00a9646a3104d2efddfb5bec7b0388a83b",
-                "sha256:fc0b37733591315afddee45823d4f6740f9b0567c1ba57a3a3c319669d1fcbad"
-            ],
-            "version": "==7.0.4"
+                "sha256:02c3aceae5057f13bb17aae8c9ad945a1986599387febb1ceeced1a4dac2066e",
+                "sha256:2c62d9527f5f5fe0c79947a96a855f831ae3c949db00452d99991148370acff1",
+                "sha256:3894eae850735d6033ca33f3f4fb61e35650ae33533e7d6b9b956a567dbe0db1",
+                "sha256:4ef23bea2d7cc67b1b37c87b49536e4bc5bf91a25c3ba5b0dac07d5b89dbcc1a",
+                "sha256:5cdb72e8efec0e7b6efae09a09245d744f144114048f63f1ed4b63b8656d2aa4",
+                "sha256:6ebf3519383b8c7ee64d0f7041818486e4f4c6119c55f1a39412e005893da11a",
+                "sha256:89df96c2cc2e45c92e7217c3cc0c30a01443f958e565e373239186ff939fdfe9",
+                "sha256:95589d0d177739ae36d6b31b14c62c01e3e32fa3debbffcbcbd436b4d09e910f",
+                "sha256:b117fb43048ed28b5fe0285e81a2a1e6b4999edd638413e2e52fa981d0c7e5a5",
+                "sha256:e646c6a656d33019510ee464ebff545940d712706674dbf0136434245625e2dd",
+                "sha256:e7486cffa3f8f374efb5c008f32776e104a6afeb6f8d9149ec868726fc6ef1af",
+                "sha256:f27e0fe9b1e4be2eb0ff95112a9cbcd79e1614d25b8bae6f2e8e2b727c2a2fe6"
+            ],
+            "version": "==7.0.8"
         },
         "tqdm": {
             "hashes": [
-                "sha256:0a860bf2683fdbb4812fe539a6c22ea3f1777843ea985cb8c3807db448a0f7ab",
-                "sha256:e288416eecd4df19d12407d0c913cbf77aa8009d7fddb18f632aded3bdbdda6b"
+                "sha256:abc25d0ce2397d070ef07d8c7e706aede7920da163c64997585d42d3537ece3d",
+                "sha256:dd3fcca8488bb1d416aa7469d2f277902f26260c45aa86b667b074cd44b3b115"
             ],
-            "version": "==4.32.1"
+            "version": "==4.36.1"
         },
         "urllib3": {
             "hashes": [
@@ -687,11 +687,11 @@
         },
         "werkzeug": {
             "hashes": [
-                "sha256:c3fd7a7d41976d9f44db327260e263132466836cef6f91512889ed60ad26557c",
-                "sha256:d5da73735293558eb1651ee2fddc4d0dedcfa06538b8813a2e20011583c9e49b"
+                "sha256:97660b282aa7e29f94f3fe378e5c7162d7ab9d601a8dbb1cbb2ffc8f0e54607d",
+                "sha256:cfd1281b1748288e59762c0e174d64d8bcb2b70e7c57bc4a1203c8825af24ac3"
             ],
             "index": "pypi",
-            "version": "==0.14.1"
+            "version": "==0.15.3"
         },
         "wordninja": {
             "hashes": [