diff --git a/Pipfile b/Pipfile
index a9a69ae..e3331ab 100644
--- a/Pipfile
+++ b/Pipfile
@@ -8,7 +8,7 @@ flask = "==2.3.2"
 gunicorn = "==20.1.0"
 honcho = "==1.1.0"
 jinja2 = "==3.1.2"
-pydantic = {extras = ["email"],version = "==1.10.11"}
+pydantic = {extras = ["email"],version = "==2.0.3"}
 segno = "==1.5.2"
 whitenoise = "==6.5.0"
 
diff --git a/Pipfile.lock b/Pipfile.lock
index a6813cd..8f8f28f 100644
--- a/Pipfile.lock
+++ b/Pipfile.lock
@@ -1,7 +1,7 @@
 {
     "_meta": {
         "hash": {
-            "sha256": "1fec331e3006946de598dfbdf4a24f8e5f46b75ebeb11d0d7c8c0d5e60f684c6"
+            "sha256": "cc8f4cd9e5dd0abe3190cf46a87dfda7c39c4ca36114d50738edf958b9cf5536"
         },
         "pipfile-spec": 6,
         "requires": {
@@ -16,6 +16,14 @@
         ]
     },
     "default": {
+        "annotated-types": {
+            "hashes": [
+                "sha256:47cdc3490d9ac1506ce92c7aaa76c579dc3509ff11e098fc867e5130ab7be802",
+                "sha256:58da39888f92c276ad970249761ebea80ba544b77acddaa1a4d6cf78287d45fd"
+            ],
+            "markers": "python_version >= '3.7'",
+            "version": "==0.5.0"
+        },
         "anyio": {
             "hashes": [
                 "sha256:44a3c9aba0f5defa43261a8b3efb97891f2bd7d804e0e1f56419befa1adfc780",
@@ -34,11 +42,11 @@
         },
         "certifi": {
             "hashes": [
-                "sha256:0f0d56dc5a6ad56fd4ba36484d6cc34451e1c6548c61daad8c320169f91eddc7",
-                "sha256:c6c2e98f5c7869efca1f8916fed228dd91539f9f1b444c314c06eef02980c716"
+                "sha256:539cc1d13202e33ca466e88b2807e29f4c13049d6d87031a3c110744495cb082",
+                "sha256:92d6037539857d8206b8f6ae472e8b77db8058fec5937a1ef3f54304089edbb9"
             ],
             "markers": "python_version >= '3.6'",
-            "version": "==2023.5.7"
+            "version": "==2023.7.22"
         },
         "click": {
             "hashes": [
@@ -196,45 +204,118 @@
                 "email"
             ],
             "hashes": [
-                "sha256:008c5e266c8aada206d0627a011504e14268a62091450210eda7c07fabe6963e",
-                "sha256:0588788a9a85f3e5e9ebca14211a496409cb3deca5b6971ff37c556d581854e7",
-                "sha256:08a6c32e1c3809fbc49debb96bf833164f3438b3696abf0fbeceb417d123e6eb",
-                "sha256:16928fdc9cb273c6af00d9d5045434c39afba5f42325fb990add2c241402d151",
-                "sha256:174899023337b9fc685ac8adaa7b047050616136ccd30e9070627c1aaab53a13",
-                "sha256:192c608ad002a748e4a0bed2ddbcd98f9b56df50a7c24d9a931a8c5dd053bd3d",
-                "sha256:1954f8778489a04b245a1e7b8b22a9d3ea8ef49337285693cf6959e4b757535e",
-                "sha256:2417de68290434461a266271fc57274a138510dca19982336639484c73a07af6",
-                "sha256:265a60da42f9f27e0b1014eab8acd3e53bd0bad5c5b4884e98a55f8f596b2c19",
-                "sha256:331c031ba1554b974c98679bd0780d89670d6fd6f53f5d70b10bdc9addee1713",
-                "sha256:373c0840f5c2b5b1ccadd9286782852b901055998136287828731868027a724f",
-                "sha256:3f34739a89260dfa420aa3cbd069fbcc794b25bbe5c0a214f8fb29e363484b66",
-                "sha256:41e0bb6efe86281623abbeeb0be64eab740c865388ee934cd3e6a358784aca6e",
-                "sha256:4400015f15c9b464c9db2d5d951b6a780102cfa5870f2c036d37c23b56f7fc1b",
-                "sha256:44e51ba599c3ef227e168424e220cd3e544288c57829520dc90ea9cb190c3248",
-                "sha256:469adf96c8e2c2bbfa655fc7735a2a82f4c543d9fee97bd113a7fb509bf5e622",
-                "sha256:5b02d24f7b2b365fed586ed73582c20f353a4c50e4be9ba2c57ab96f8091ddae",
-                "sha256:7522a7666157aa22b812ce14c827574ddccc94f361237ca6ea8bb0d5c38f1629",
-                "sha256:787cf23e5a0cde753f2eabac1b2e73ae3844eb873fd1f5bdbff3048d8dbb7604",
-                "sha256:8268a735a14c308923e8958363e3a3404f6834bb98c11f5ab43251a4e410170c",
-                "sha256:8dc77064471780262b6a68fe67e013298d130414d5aaf9b562c33987dbd2cf4f",
-                "sha256:a451ccab49971af043ec4e0d207cbc8cbe53dbf148ef9f19599024076fe9c25b",
-                "sha256:a6c098d4ab5e2d5b3984d3cb2527e2d6099d3de85630c8934efcfdc348a9760e",
-                "sha256:abade85268cc92dff86d6effcd917893130f0ff516f3d637f50dadc22ae93999",
-                "sha256:bc64eab9b19cd794a380179ac0e6752335e9555d214cfcb755820333c0784cb3",
-                "sha256:c3339a46bbe6013ef7bdd2844679bfe500347ac5742cd4019a88312aa58a9847",
-                "sha256:d185819a7a059550ecb85d5134e7d40f2565f3dd94cfd870132c5f91a89cf58c",
-                "sha256:d7781f1d13b19700b7949c5a639c764a077cbbdd4322ed505b449d3ca8edcb36",
-                "sha256:e297897eb4bebde985f72a46a7552a7556a3dd11e7f76acda0c1093e3dbcf216",
-                "sha256:e6cbfbd010b14c8a905a7b10f9fe090068d1744d46f9e0c021db28daeb8b6de1",
-                "sha256:e9738b0f2e6c70f44ee0de53f2089d6002b10c33264abee07bdb5c7f03038303",
-                "sha256:e9baf78b31da2dc3d3f346ef18e58ec5f12f5aaa17ac517e2ffd026a92a87588",
-                "sha256:ef55392ec4bb5721f4ded1096241e4b7151ba6d50a50a80a2526c854f42e6a2f",
-                "sha256:f66d479cf7eb331372c470614be6511eae96f1f120344c25f3f9bb59fb1b5528",
-                "sha256:fe429898f2c9dd209bd0632a606bddc06f8bce081bbd03d1c775a45886e2c1cb",
-                "sha256:ff44c5e89315b15ff1f7fdaf9853770b810936d6b01a7bcecaa227d2f8fe444f"
+                "sha256:614eb3321eb600c81899a88fa9858b008e3c79e0d4f1b49ab1f516b4b0c27cfb",
+                "sha256:94f13e0dcf139a5125e88283fc999788d894e14ed90cf478bcc2ee50bd4fc630"
             ],
             "index": "pypi",
-            "version": "==1.10.11"
+            "version": "==2.0.3"
+        },
+        "pydantic-core": {
+            "hashes": [
+                "sha256:019c5c41941438570dfc7d3f0ae389b2425add1775a357ce1e83ed1434f943d6",
+                "sha256:01f56d5ee70b1d39c0fd08372cc5142274070ab7181d17c86035f130eebc05b8",
+                "sha256:055f7ea6b1fbb37880d66d70eefd22dd319b09c79d2cb99b1dbfeb34b653b0b2",
+                "sha256:05b4bf8c58409586a7a04c858a86ab10f28c6c1a7c33da65e0326c59d5b0ab16",
+                "sha256:06884c07956526ac9ebfef40fe21a11605569b8fc0e2054a375fb39c978bf48f",
+                "sha256:06f33f695527f5a86e090f208978f9fd252c9cfc7e869d3b679bd71f7cb2c1fa",
+                "sha256:0aa429578e23885b3984c49d687cd05ab06f0b908ea1711a8bf7e503b7f97160",
+                "sha256:0b3d781c71b8bfb621ef23b9c874933e2cd33237c1a65cc20eeb37437f8e7e18",
+                "sha256:0dc5f516b24d24bc9e8dd9305460899f38302b3c4f9752663b396ef9848557bf",
+                "sha256:0fc7e0b056b66cc536e97ef60f48b3b289f6b3b62ac225afd4b22a42434617bf",
+                "sha256:12be3b5f54f8111ca38e6b7277f26c23ba5cb3344fae06f879a0a93dfc8b479e",
+                "sha256:1624baa76d1740711b2048f302ae9a6d73d277c55a8c3e88b53b773ebf73a971",
+                "sha256:1aefebb506bc1fe355d91d25f12bcdea7f4d7c2d9f0f6716dd025543777c99a5",
+                "sha256:1bcfb7be905aa849bd882262e1df3f75b564e2f708b4b4c7ad2d3deaf5410562",
+                "sha256:1c119e9227487ad3d7c3c737d896afe548a6be554091f9745da1f4b489c40561",
+                "sha256:20d710c1f79af930b8891bcebd84096798e4387ab64023ef41521d58f21277d3",
+                "sha256:2183a9e18cdc0de53bdaa1675f237259162abeb62d6ac9e527c359c1074dc55d",
+                "sha256:27babb9879bf2c45ed655d02639f4c30e2b9ef1b71ce59c2305bbf7287910a18",
+                "sha256:27c1bbfb9d84a75cf33b7f19b53c29eb7ead99b235fce52aced5507174ab8f98",
+                "sha256:2b79f3681481f4424d7845cc7a261d5a4baa810d656b631fa844dc9967b36a7b",
+                "sha256:2f10aa5452b865818dd0137f568d443f5e93b60a27080a01aa4b7512c7ba13a3",
+                "sha256:309f45d4d7481d6f09cb9e35c72caa0e50add4a30bb08c04c5fe5956a0158633",
+                "sha256:31acc37288b8e69e4849f618c3d5cf13b58077c1a1ff9ade0b3065ba974cd385",
+                "sha256:37c5028cebdf731298724070838fb3a71ef1fbd201d193d311ac2cbdbca25a23",
+                "sha256:38a0e7ee65c8999394d92d9c724434cb629279d19844f2b69d9bbc46dc8b8b61",
+                "sha256:39aa09ed7ce2a648c904f79032d16dda29e6913112af8465a7bf710eef23c7ca",
+                "sha256:3cd7ee8bbfab277ab56e272221886fd33a1b5943fbf45ae9195aa6a48715a8a0",
+                "sha256:3d642e5c029e2acfacf6aa0a7a3e822086b3b777c70d364742561f9ca64c1ffc",
+                "sha256:41bbc2678a5b6a19371b2cb51f30ccea71f0c14b26477d2d884fed761cea42c7",
+                "sha256:45327fc57afbe3f2c3d7f54a335d5cecee8a9fdb3906a2fbed8af4092f4926df",
+                "sha256:4542c98b8364b976593703a2dda97377433b102f380b61bc3a2cbc2fbdae1d1f",
+                "sha256:45fa1e8ad6f4367ad73674ca560da8e827cc890eaf371f3ee063d6d7366a207b",
+                "sha256:4638ebc17de08c2f3acba557efeb6f195c88b7299d8c55c0bb4e20638bbd4d03",
+                "sha256:464bf799b422be662e5e562e62beeffc9eaa907d381a9d63a2556615bbda286d",
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+                "sha256:47e8f034be31390a8f525431eb5e803a78ce7e2e11b32abf5361a972e14e6b61",
+                "sha256:4824eb018f0a4680b1e434697a9bf3f41c7799b80076d06530cbbd212e040ccc",
+                "sha256:4bf20c9722821fce766e685718e739deeccc60d6bc7be5029281db41f999ee0c",
+                "sha256:4d3097c39d7d4e8dba2ef86de171dcccad876c36d8379415ba18a5a4d0533510",
+                "sha256:4d889d498fce64bfcd8adf1a78579a7f626f825cbeb2956a24a29b35f9a1df32",
+                "sha256:4d965c7c4b40d1cedec9188782e98bd576f9a04868835604200c3a6e817b824f",
+                "sha256:4e26944e64ecc1d7b19db954c0f7b471f3b141ec8e1a9f57cfe27671525cd248",
+                "sha256:534f3f63c000f08050c6f7f4378bf2b52d7ba9214e9d35e3f60f7ad24a4d6425",
+                "sha256:539432f911686cb80284c30b33eaf9f4fd9a11e1111fe0dc98fdbdce69b49821",
+                "sha256:5af2d43b1978958d91351afbcc9b4d0cfe144c46c61740e82aaac8bb39ab1a4d",
+                "sha256:5cfb5ac4e82c47d5dc25b209dd4c3989e284b80109f9e08b33c895080c424b4f",
+                "sha256:616b3451b05ca63b8f433c627f68046b39543faeaa4e50d8c6699a2a1e4b85a5",
+                "sha256:6441a29f42585f085db0c04cd0557d4cbbb46fa68a0972409b1cfe9f430280c1",
+                "sha256:64bfd2c35a2c350f73ac52dc134d8775f93359c4c969280a6fe5301b5b6e7431",
+                "sha256:6ca34c29fbd6592de5fd39e80c1993634d704c4e7e14ba54c87b2c7c53da68fe",
+                "sha256:73929a2fb600a2333fce2efd92596cff5e6bf8946e20e93c067b220760064862",
+                "sha256:73f62bb7fd862d9bcd886e10612bade6fe042eda8b47e8c129892bcfb7b45e84",
+                "sha256:7584171eb3115acd4aba699bc836634783f5bd5aab131e88d8eeb8a3328a4a72",
+                "sha256:78b1ac0151271ce62bc2b33755f1043eda6a310373143a2f27e2bcd3d5fc8633",
+                "sha256:7cb496e934b71f1ade844ab91d6ccac78a3520e5df02fdb2357f85a71e541e69",
+                "sha256:7d55e38a89ec2ae17b2fa7ffeda6b70f63afab1888bd0d57aaa7b7879760acb4",
+                "sha256:7ecf0a67b212900e92f328181fed02840d74ed39553cdb38d27314e2b9c89dfa",
+                "sha256:85cd9c0af34e371390e3cb2f3a470b0b40cc07568c1e966c638c49062be6352d",
+                "sha256:8ba3073eb38a1294e8c7902989fb80a7a147a69db2396818722bd078476586a0",
+                "sha256:8d0dbcc57839831ae79fd24b1b83d42bc9448d79feaf3ed3fb5cbf94ffbf3eb7",
+                "sha256:9342de50824b40f55d2600f66c6f9a91a3a24851eca39145a749a3dc804ee599",
+                "sha256:937c0fe9538f1212b62df6a68f8d78df3572fe3682d9a0dd8851eac8a4e46063",
+                "sha256:9eff3837d447fccf2ac38c259b14ab9cbde700df355a45a1f3ff244d5e78f8b6",
+                "sha256:9ff322c7e1030543d35d83bb521b69114d3d150750528d7757544f639def9ad6",
+                "sha256:a3e9a18401a28db4358da2e191508702dbf065f2664c710708cdf9552b9fa50c",
+                "sha256:a439fd0d45d51245bbde799726adda5bd18aed3fa2b01ab2e6a64d6d13776fa3",
+                "sha256:a666134b41712e30a71afaa26deeb4da374179f769fa49784cdf0e7698880fab",
+                "sha256:ad442b8585ed4a3c2d22e4bf7b465d9b7d281e055b09719a8aeb5b576422dc9b",
+                "sha256:ad46027dbd5c1db87dc0b49becbe23093b143a20302028d387dae37ee5ef95f5",
+                "sha256:ad814864aba263be9c83ada44a95f72d10caabbf91589321f95c29c902bdcff0",
+                "sha256:adcb9c8848e15c613e483e0b99767ae325af27fe0dbd866df01fe5849d06e6e1",
+                "sha256:af693a89db6d6ac97dd84dd7769b3f2bd9007b578127d0e7dda03053f4d3b34b",
+                "sha256:afa8808159169368b66e4fbeafac6c6fd8f26246dc4d0dcc2caf94bd9cf1b828",
+                "sha256:ba2b807d2b62c446120906b8580cddae1d76d3de4efbb95ccc87f5e35c75b4b2",
+                "sha256:ba6a8cf089222a171b8f84e6ec2d10f7a9d14f26be3a347b14775a8741810676",
+                "sha256:bf3ed993bdf4754909f175ff348cf8f78d4451215b8aa338633f149ca3b1f37a",
+                "sha256:bf6a1d2c920cc9528e884850a4b2ee7629e3d362d5c44c66526d4097bbb07a1a",
+                "sha256:c089d8e7f1b4db08b2f8e4107304eec338df046275dad432635a9be9531e2fc8",
+                "sha256:c24465dd11b65c8510f251b095fc788c7c91481c81840112fe3f76c30793a455",
+                "sha256:cb08fab0fc1db15c277b72e33ac74ad9c0c789413da8984a3eacb22a94b42ef4",
+                "sha256:cd782807d35c8a41aaa7d30b5107784420eefd9fdc1c760d86007d43ae00b15d",
+                "sha256:d5146a6749b1905e04e62e0ad4622f079e5582f8b3abef5fb64516c623127908",
+                "sha256:dcbff997f47d45bf028bda4c3036bb3101e89a3df271281d392b6175f71c71d1",
+                "sha256:dd3b023f3317dbbbc775e43651ce1a31a9cea46216ad0b5be37afc18a2007699",
+                "sha256:deeb64335f489c3c11949cbd1d1668b3f1fb2d1c6a5bf40e126ef7bf95f9fa40",
+                "sha256:e09d9f6d722de9d4c1c5f122ea9bc6b25a05f975457805af4dcab7b0128aacbf",
+                "sha256:e33fcbea3b63a339dd94de0fc442fefacfe681cc7027ce63f67af9f7ceec7422",
+                "sha256:e3ed6834cc005798187a56c248a2240207cb8ffdda1c89e9afda4c3d526c2ea0",
+                "sha256:e4208f23f12d0ad206a07a489ef4cb15722c10b62774c4460ee4123250be938e",
+                "sha256:e427b66596a6441a5607dfc0085b47d36073f88da7ac48afd284263b9b99e6ce",
+                "sha256:e72ac299a6bf732a60852d052acf3999d234686755a02ba111e85e7ebf8155b1",
+                "sha256:ea955e4ed21f4bbb9b83fea09fc6af0bed82e69ecf6b35ec89237a0a49633033",
+                "sha256:ed5babdcd3d052ba5cf8832561f18df20778c7ccf12587b2d82f7bf3bf259a0e",
+                "sha256:eda1a89c4526826c0a87d33596a4cd15b8f58e9250f503e39af1699ba9c878e8",
+                "sha256:ef1fd1b24e9bcddcb168437686677104e205c8e25b066e73ffdf331d3bb8792b",
+                "sha256:ef6a222d54f742c24f6b143aab088702db3a827b224e75b9dd28b38597c595fe",
+                "sha256:f3dd5333049b5b3faa739e0f40b77cc8b7a1aded2f2da0e28794c81586d7b08a",
+                "sha256:f60e31e3e15e8c294bf70c60f8ae4d0c3caf3af8f26466e9aa8ea4c01302749b",
+                "sha256:f642313d559f9d9a00c4de6820124059cc3342a0d0127b18301de2c680d5ea40",
+                "sha256:f868e731a18b403b88aa434d960489ceeed0ddeb44ebc02389540731a67705e0",
+                "sha256:f93c867e5e85584a28c6a6feb6f2086d717266eb5d1210d096dd717b7f4dec04"
+            ],
+            "markers": "python_version >= '3.7'",
+            "version": "==2.3.0"
         },
         "segno": {
             "hashes": [
@@ -314,11 +395,11 @@
         },
         "certifi": {
             "hashes": [
-                "sha256:0f0d56dc5a6ad56fd4ba36484d6cc34451e1c6548c61daad8c320169f91eddc7",
-                "sha256:c6c2e98f5c7869efca1f8916fed228dd91539f9f1b444c314c06eef02980c716"
+                "sha256:539cc1d13202e33ca466e88b2807e29f4c13049d6d87031a3c110744495cb082",
+                "sha256:92d6037539857d8206b8f6ae472e8b77db8058fec5937a1ef3f54304089edbb9"
             ],
             "markers": "python_version >= '3.6'",
-            "version": "==2023.5.7"
+            "version": "==2023.7.22"
         },
         "charset-normalizer": {
             "hashes": [