diff --git a/Pipfile.lock b/Pipfile.lock
index 8ff6f57..1febf34 100644
--- a/Pipfile.lock
+++ b/Pipfile.lock
@@ -1,7 +1,7 @@
 {
     "_meta": {
         "hash": {
-            "sha256": "a02d69797a654c5db249a8178b947f3e3f14bbf129bd59a4113b1eb1368d791b"
+            "sha256": "234a43a9adbc434512f694222a7eb6bdaaaafb7a1e291fe2d35c8983d2e98cf9"
         },
         "pipfile-spec": 6,
         "requires": {
@@ -31,12 +31,33 @@
             "index": "pypi",
             "version": "==0.12.1"
         },
+        "backports.zoneinfo": {
+            "hashes": [
+                "sha256:17746bd546106fa389c51dbea67c8b7c8f0d14b5526a579ca6ccf5ed72c526cf",
+                "sha256:1b13e654a55cd45672cb54ed12148cd33628f672548f373963b0bff67b217328",
+                "sha256:1c5742112073a563c81f786e77514969acb58649bcdf6cdf0b4ed31a348d4546",
+                "sha256:4a0f800587060bf8880f954dbef70de6c11bbe59c673c3d818921f042f9954a6",
+                "sha256:5c144945a7752ca544b4b78c8c41544cdfaf9786f25fe5ffb10e838e19a27570",
+                "sha256:7b0a64cda4145548fed9efc10322770f929b944ce5cee6c0dfe0c87bf4c0c8c9",
+                "sha256:8439c030a11780786a2002261569bdf362264f605dfa4d65090b64b05c9f79a7",
+                "sha256:8961c0f32cd0336fb8e8ead11a1f8cd99ec07145ec2931122faaac1c8f7fd987",
+                "sha256:89a48c0d158a3cc3f654da4c2de1ceba85263fafb861b98b59040a5086259722",
+                "sha256:a76b38c52400b762e48131494ba26be363491ac4f9a04c1b7e92483d169f6582",
+                "sha256:da6013fd84a690242c310d77ddb8441a559e9cb3d3d59ebac9aca1a57b2e18bc",
+                "sha256:e55b384612d93be96506932a786bbcde5a2db7a9e6a4bb4bffe8b733f5b9036b",
+                "sha256:e81b76cace8eda1fca50e345242ba977f9be6ae3945af8d46326d776b4cf78d1",
+                "sha256:e8236383a20872c0cdf5a62b554b27538db7fa1bbec52429d8d106effbaeca08",
+                "sha256:f04e857b59d9d1ccc39ce2da1021d196e47234873820cbeaad210724b1ee28ac",
+                "sha256:fadbfe37f74051d024037f223b8e001611eac868b5c5b06144ef4d8b799862f2"
+            ],
+            "version": "==0.2.1"
+        },
         "certifi": {
             "hashes": [
-                "sha256:13e698f54293db9f89122b0581843a782ad0934a4fe0172d2a980ba77fc61bb7",
-                "sha256:9fa520c1bacfb634fa7af20a76bcbd3d5fb390481724c597da32c719a7dca4b0"
+                "sha256:1a4995114262bffbc2413b159f2a1a480c969de6e6eb13ee966d470af86af59c",
+                "sha256:719a74fb9e33b9bd44cc7f3a8d94bc35e4049deebe19ba7d8e108280cfd59830"
             ],
-            "version": "==2018.4.16"
+            "version": "==2020.12.5"
         },
         "chardet": {
             "hashes": [
@@ -60,55 +81,55 @@
             ],
             "version": "==2.7"
         },
+        "importlib-resources": {
+            "hashes": [
+                "sha256:642586fc4740bd1cad7690f836b3321309402b20b332529f25617ff18e8e1370",
+                "sha256:ebab3efe74d83b04d6bf5cd9a17f0c5c93e60fb60f30c90f56265fce4682a469"
+            ],
+            "markers": "python_version < '3.7'",
+            "version": "==5.1.2"
+        },
         "python-dateutil": {
             "hashes": [
-                "sha256:1adb80e7a782c12e52ef9a8182bebeb73f1d7e24e374397af06fb4956c8dc5c0",
-                "sha256:e27001de32f627c22380a688bcc43ce83504a7bc5da472209b4c70f02829f0b8"
+                "sha256:73ebfe9dbf22e832286dafa60473e4cd239f8592f699aa5adaf10050e6e1823c",
+                "sha256:75bb3f31ea686f1197762692a9ee6a7550b59fc6ca3a1f4b5d7e32fb98e2da2a"
             ],
-            "version": "==2.7.3"
+            "version": "==2.8.1"
         },
         "pytz": {
             "hashes": [
-                "sha256:a061aa0a9e06881eb8b3b2b43f05b9439d6583c206d0a6c340ff72a7b6669053",
-                "sha256:ffb9ef1de172603304d9d2819af6f5ece76f2e85ec10692a524dd876e72bf277"
+                "sha256:83a4a90894bf38e243cf052c8b58f381bfe9a7a483f6a9cab140bc7f702ac4da",
+                "sha256:eb10ce3e7736052ed3623d49975ce333bcd712c7bb19a58b9e2089d4057d0798"
             ],
-            "version": "==2018.5"
+            "version": "==2021.1"
         },
         "requests": {
             "hashes": [
-                "sha256:63b52e3c866428a224f97cab011de738c36aec0185aa91cfacd418b5d58911d1",
-                "sha256:ec22d826a36ed72a7358ff3fe56cbd4ba69dd7a6718ffd450ff0e9df7a47ce6a"
+                "sha256:99dcfdaaeb17caf6e526f32b6a7b780461512ab3f1d992187801694cba42770c",
+                "sha256:a84b8c9ab6239b578f22d1c21d51b696dcfe004032bb80ea832398d6909d7279"
             ],
             "index": "pypi",
-            "version": "==2.19.1"
+            "version": "==2.20.0"
         },
         "six": {
             "hashes": [
-                "sha256:70e8a77beed4562e7f14fe23a786b54f6296e34344c23bc42f07b15018ff98e9",
-                "sha256:832dc0e10feb1aa2c68dcc57dbb658f1c7e65b9b61af69048abc87a2db00a0eb"
+                "sha256:30639c035cdb23534cd4aa2dd52c3bf48f06e5f4a941509c8bafd8ce11080259",
+                "sha256:8b74bedcbbbaca38ff6d7491d76f2b06b3592611af620f8426e82dddb04a5ced"
             ],
-            "version": "==1.11.0"
-        },
-        "tz": {
-            "hashes": [
-                "sha256:8c899b83f69ceda7e1c195d474172d3b8dd90b6184a300fca7a188dad4220b1f"
-            ],
-            "index": "pypi",
-            "version": "==1.0a1"
+            "version": "==1.15.0"
         },
         "tzlocal": {
             "hashes": [
-                "sha256:4ebeb848845ac898da6519b9b31879cf13b6626f7184c496037b818e238f2c4e"
+                "sha256:efd2821b10836b046fac09c4e31e7b97f45b89e718e82b8bc18a9e424bb2f662"
             ],
-            "version": "==1.5.1"
+            "version": "==3.0b1"
         },
         "urllib3": {
             "hashes": [
-                "sha256:a68ac5e15e76e7e5dd2b8f94007233e01effe3e50e8daddf69acfd81cb686baf",
-                "sha256:b5725a0bd4ba422ab0e66e89e030c806576753ea3ee08554382c14e685d117b5"
+                "sha256:2393a695cd12afedd0dcb26fe5d50d0cf248e5a66f75dbd89a3d4eb333a61af4",
+                "sha256:a637e5fae88995b256e3409dc4d52c2e2e0ba32c42a6365fee8bbd2238de3cfb"
             ],
-            "markers": "python_version >= '2.6' and python_version != '3.0.*' and python_version != '3.3.*' and python_version != '3.2.*' and python_version != '3.1.*' and python_version < '4'",
-            "version": "==1.23"
+            "version": "==1.24.3"
         },
         "voluptuous": {
             "hashes": [
@@ -117,22 +138,30 @@
             ],
             "index": "pypi",
             "version": "==0.11.1"
+        },
+        "zipp": {
+            "hashes": [
+                "sha256:3607921face881ba3e026887d8150cca609d517579abe052ac81fc5aeffdbd76",
+                "sha256:51cb66cc54621609dd593d1787f286ee42a5c0adbb4b29abea5a63edc3e03098"
+            ],
+            "markers": "python_version < '3.8'",
+            "version": "==3.4.1"
         }
     },
     "develop": {
         "appdirs": {
             "hashes": [
-                "sha256:9e5896d1372858f8dd3344faf4e5014d21849c756c8d5701f78f8a103b372d92",
-                "sha256:d8b24664561d0d34ddfaec54636d502d7cea6e29c3eaf68f3df6180863e2166e"
+                "sha256:7d5d0167b2b1ba821647616af46a749d1c653740dd0d2415100fe26e27afdf41",
+                "sha256:a841dacd6b99318a741b166adb07e19ee71a274450e68237b4650ca1055ab128"
             ],
-            "version": "==1.4.3"
+            "version": "==1.4.4"
         },
         "attrs": {
             "hashes": [
-                "sha256:4b90b09eeeb9b88c35bc642cbac057e45a5fd85367b985bd2809c62b7b939265",
-                "sha256:e0d0eb91441a3b53dab4d9b743eafc1ac44476296a2053b6ca3af0b139faf87b"
+                "sha256:31b2eced602aa8423c2aea9c76a724617ed67cf9513173fd3a4f03e3a929c7e6",
+                "sha256:832aa3cde19744e49938b91fea06d69ecb9e649c93ba974535d08ad92164f700"
             ],
-            "version": "==18.1.0"
+            "version": "==20.3.0"
         },
         "black": {
             "hashes": [
@@ -152,9 +181,10 @@
         },
         "toml": {
             "hashes": [
-                "sha256:8e86bd6ce8cc11b9620cb637466453d94f5d57ad86f17e98a98d1f73e3baab2d"
+                "sha256:806143ae5bfb6a3c6e736a764057db0e6a0e05e338b5630894a5f779cabb4f9b",
+                "sha256:b3bda1d108d5dd99f4a20d24d9c348e91c4db7ab1b749200bded2f839ccbe68f"
             ],
-            "version": "==0.9.4"
+            "version": "==0.10.2"
         }
     }
 }