diff --git a/Pipfile.lock b/Pipfile.lock
index babf801..61dd49e 100644
--- a/Pipfile.lock
+++ b/Pipfile.lock
@@ -18,16 +18,20 @@
     "default": {
         "tornado": {
             "hashes": [
-                "sha256:349884248c36801afa19e342a77cc4458caca694b0eda633f5878e458a44cb2c",
-                "sha256:398e0d35e086ba38a0427c3b37f4337327231942e731edaa6e9fd1865bbd6f60",
-                "sha256:4e73ef678b1a859f0cb29e1d895526a20ea64b5ffd510a2307b5998c7df24281",
-                "sha256:559bce3d31484b665259f50cd94c5c28b961b09315ccd838f284687245f416e5",
-                "sha256:abbe53a39734ef4aba061fca54e30c6b4639d3e1f59653f0da37a0003de148c7",
-                "sha256:c845db36ba616912074c5b1ee897f8e0124df269468f25e4fe21fe72f6edd7a9",
-                "sha256:c9399267c926a4e7c418baa5cbe91c7d1cf362d505a1ef898fde44a07c9dd8a5"
+                "sha256:1bd19ca6c16882e4d37368e0152f99c099bad93e0950ce55e71daed74045908f",
+                "sha256:22d3c2fa10b5793da13c807e6fc38ff49a4f6e1e3868b0a6f4164768bb8e20f5",
+                "sha256:502fba735c84450974fec147340016ad928d29f1e91f49be168c0a4c18181e1d",
+                "sha256:65ceca9500383fbdf33a98c0087cb975b2ef3bfb874cb35b8de8740cf7f41bd3",
+                "sha256:71a8db65160a3c55d61839b7302a9a400074c9c753040455494e2af74e2501f2",
+                "sha256:7ac51f42808cca9b3613f51ffe2a965c8525cb1b00b7b2d56828b8045354f76a",
+                "sha256:7d01abc57ea0dbb51ddfed477dfe22719d376119844e33c661d873bf9c0e4a16",
+                "sha256:805d507b1f588320c26f7f097108eb4023bbaa984d63176d1652e184ba24270a",
+                "sha256:9dc4444c0defcd3929d5c1eb5706cbe1b116e762ff3e0deca8b715d14bf6ec17",
+                "sha256:ceb917a50cd35882b57600709dd5421a418c29ddc852da8bcdab1f0db33406b0",
+                "sha256:e7d8db41c0181c80d76c982aacc442c0783a2c54d6400fe028954201a2e032fe"
             ],
             "index": "pypi",
-            "version": "==6.0.3"
+            "version": "==6.3.3"
         }
     },
     "develop": {}