diff --git a/Pipfile.lock b/Pipfile.lock
index 29f08d4..bed5944 100644
--- a/Pipfile.lock
+++ b/Pipfile.lock
@@ -84,30 +84,38 @@
         },
         "cryptography": {
             "hashes": [
-                "sha256:0d7b69674b738068fa6ffade5c962ecd14969690585aaca0a1b1fc9058938a72",
-                "sha256:1bd0ccb0a1ed775cd7e2144fe46df9dc03eefd722bbcf587b3e0616ea4a81eff",
-                "sha256:3c284fc1e504e88e51c428db9c9274f2da9f73fdf5d7e13a36b8ecb039af6e6c",
-                "sha256:49570438e60f19243e7e0d504527dd5fe9b4b967b5a1ff21cc12b57602dd85d3",
-                "sha256:541dd758ad49b45920dda3b5b48c968f8b2533d8981bcdb43002798d8f7a89ed",
-                "sha256:5a60d3780149e13b7a6ff7ad6526b38846354d11a15e21068e57073e29e19bed",
-                "sha256:7951a966613c4211b6612b0352f5bf29989955ee592c4a885d8c7d0f830d0433",
-                "sha256:922f9602d67c15ade470c11d616f2b2364950602e370c76f0c94c94ae672742e",
-                "sha256:a0f0b96c572fc9f25c3f4ddbf4688b9b38c69836713fb255f4a2715d93cbaf44",
-                "sha256:a777c096a49d80f9d2979695b835b0f9c9edab73b59e4ceb51f19724dda887ed",
-                "sha256:a9a4ac9648d39ce71c2f63fe7dc6db144b9fa567ddfc48b9fde1b54483d26042",
-                "sha256:aa4969f24d536ae2268c902b2c3d62ab464b5a66bcb247630d208a79a8098e9b",
-                "sha256:c7390f9b2119b2b43160abb34f63277a638504ef8df99f11cb52c1fda66a2e6f",
-                "sha256:e18e6ab84dfb0ab997faf8cca25a86ff15dfea4027b986322026cc99e0a892da"
+                "sha256:0f8da300b5c8af9f98111ffd512910bc792b4c77392a9523624680f7956a99d4",
+                "sha256:35f7c7d015d474f4011e859e93e789c87d21f6f4880ebdc29896a60403328f1f",
+                "sha256:5aa67414fcdfa22cf052e640cb5ddc461924a045cacf325cd164e65312d99502",
+                "sha256:5d2d8b87a490bfcd407ed9d49093793d0f75198a35e6eb1a923ce1ee86c62b41",
+                "sha256:6687ef6d0a6497e2b58e7c5b852b53f62142cfa7cd1555795758934da363a965",
+                "sha256:6f8ba7f0328b79f08bdacc3e4e66fb4d7aab0c3584e0bd41328dce5262e26b2e",
+                "sha256:706843b48f9a3f9b9911979761c91541e3d90db1ca905fd63fee540a217698bc",
+                "sha256:807ce09d4434881ca3a7594733669bd834f5b2c6d5c7e36f8c00f691887042ad",
+                "sha256:83e17b26de248c33f3acffb922748151d71827d6021d98c70e6c1a25ddd78505",
+                "sha256:96f1157a7c08b5b189b16b47bc9db2332269d6680a196341bf30046330d15388",
+                "sha256:aec5a6c9864be7df2240c382740fcf3b96928c46604eaa7f3091f58b878c0bb6",
+                "sha256:b0afd054cd42f3d213bf82c629efb1ee5f22eba35bf0eec88ea9ea7304f511a2",
+                "sha256:ced4e447ae29ca194449a3f1ce132ded8fcab06971ef5f618605aacaa612beac",
+                "sha256:d1f6198ee6d9148405e49887803907fe8962a23e6c6f83ea7d98f1c0de375695",
+                "sha256:e124352fd3db36a9d4a21c1aa27fd5d051e621845cb87fb851c08f4f75ce8be6",
+                "sha256:e422abdec8b5fa8462aa016786680720d78bdce7a30c652b7fadf83a4ba35336",
+                "sha256:ef8b72fa70b348724ff1218267e7f7375b8de4e8194d1636ee60510aae104cd0",
+                "sha256:f0c64d1bd842ca2633e74a1a28033d139368ad959872533b1bab8c80e8240a0c",
+                "sha256:f24077a3b5298a5a06a8e0536e3ea9ec60e4c7ac486755e5fb6e6ea9b3500106",
+                "sha256:fdd188c8a6ef8769f148f88f859884507b954cc64db6b52f66ef199bb9ad660a",
+                "sha256:fe913f20024eb2cb2f323e42a64bdf2911bb9738a15dba7d3cce48151034e3a8"
             ],
             "index": "pypi",
-            "version": "==3.3.2"
+            "version": "==39.0.1"
         },
         "decorator": {
             "hashes": [
-                "sha256:41fa54c2a0cc4ba648be4fd43cff00aedf5b9465c9bf18d64325bc225f08f760",
-                "sha256:e3a62f0520172440ca0dcc823749319382e377f37f140a0b99ef45fecb84bfe7"
+                "sha256:637996211036b6385ef91435e4fae22989472f9d571faba8927ba8253acbc330",
+                "sha256:b8c3f85900b9dc423225913c5aace94729fe1fa9763b38939a95226f02d37186"
             ],
-            "version": "==4.4.2"
+            "markers": "python_version >= '3.5'",
+            "version": "==5.1.1"
         },
         "environs": {
             "hashes": [
@@ -251,6 +259,14 @@
             "index": "pypi",
             "version": "==2.24.0"
         },
+        "setuptools": {
+            "hashes": [
+                "sha256:16ccf598aab3b506593c17378473978908a2734d7336755a8769b480906bec1c",
+                "sha256:b440ee5f7e607bb8c9de15259dba2583dd41a38879a7abc1d43a71c59524da48"
+            ],
+            "markers": "python_version >= '3.7'",
+            "version": "==67.2.0"
+        },
         "six": {
             "hashes": [
                 "sha256:30639c035cdb23534cd4aa2dd52c3bf48f06e5f4a941509c8bafd8ce11080259",
@@ -264,6 +280,7 @@
                 "sha256:806143ae5bfb6a3c6e736a764057db0e6a0e05e338b5630894a5f779cabb4f9b",
                 "sha256:b3bda1d108d5dd99f4a20d24d9c348e91c4db7ab1b749200bded2f839ccbe68f"
             ],
+            "markers": "python_version >= '2.6' and python_version not in '3.0, 3.1, 3.2, 3.3'",
             "version": "==0.10.2"
         },
         "tornado": {