diff --git a/Pipfile b/Pipfile
index d4efdeb7..dc802eea 100644
--- a/Pipfile
+++ b/Pipfile
@@ -10,7 +10,7 @@ attrs = "==21.2.0"
 beautifulsoup4 = "==4.11.1"
 certifi = "==2021.5.30"
 chardet = "==4.0.0"
-dateparser = "==1.1.0"
+dateparser = "==1.1.1"
 et-xmlfile = "==1.1.0"
 idna = "==3.3"
 multidict = "==6.0.2"
diff --git a/Pipfile.lock b/Pipfile.lock
index 85ece745..493536bb 100644
--- a/Pipfile.lock
+++ b/Pipfile.lock
@@ -1,7 +1,7 @@
 {
     "_meta": {
         "hash": {
-            "sha256": "35f519f67c96eb42c1a10e90163023d5bd17014dd04e37da6983626fcc1e8bf3"
+            "sha256": "fe2b50a2d72d56ee7e73b1b23a04de6913aaec7973eb58e0f213d86b6a39605c"
         },
         "pipfile-spec": 6,
         "requires": {},
@@ -118,16 +118,16 @@
                 "sha256:5a3d016c7c547f69d6f81fb0db9449ce888b418b5b9952cc5e6e66843e9dd845",
                 "sha256:83e9a75d1911279afd89352c68b45348559d1fc0506b054b346651b5e7fee29f"
             ],
-            "markers": "python_full_version >= '3.6.0'",
+            "markers": "python_version >= '3.6'",
             "version": "==2.1.1"
         },
         "dateparser": {
             "hashes": [
-                "sha256:faa2b97f51f3b5ff1ba2f17be90de2b733fb6191f89b4058787473e8202f3044",
-                "sha256:fec344db1f73d005182e214c0ff27313c748bbe0c1638ce9d48a809ddfdab2a0"
+                "sha256:038196b1f12c7397e38aad3d61588833257f6f552baa63a1499e6987fa8d42d9",
+                "sha256:9600874312ff28a41f96ec7ccdc73be1d1c44435719da47fea3339d55ff5a628"
             ],
             "index": "pypi",
-            "version": "==1.1.0"
+            "version": "==1.1.1"
         },
         "et-xmlfile": {
             "hashes": [
@@ -447,11 +447,11 @@
         },
         "setuptools": {
             "hashes": [
-                "sha256:7f4bc85450898a09f76ebf28b72fa25bc7111f6c7d665d514a60bba9c75ef2a9",
-                "sha256:a3ca5857c89f82f5c9410e8508cb32f4872a3bafd4aa7ae122a24ca33bccc750"
+                "sha256:2e24e0bec025f035a2e72cdd1961119f557d78ad331bb00ff82efb2ab8da8e82",
+                "sha256:7732871f4f7fa58fb6bdcaeadb0161b2bd046c85905dbaa066bdcbcc81953b57"
             ],
             "markers": "python_version >= '3.7'",
-            "version": "==65.2.0"
+            "version": "==65.3.0"
         },
         "six": {
             "hashes": [
@@ -925,7 +925,7 @@
                 "sha256:5a3d016c7c547f69d6f81fb0db9449ce888b418b5b9952cc5e6e66843e9dd845",
                 "sha256:83e9a75d1911279afd89352c68b45348559d1fc0506b054b346651b5e7fee29f"
             ],
-            "markers": "python_full_version >= '3.6.0'",
+            "markers": "python_version >= '3.6'",
             "version": "==2.1.1"
         },
         "coverage": {
@@ -1037,10 +1037,10 @@
         },
         "distlib": {
             "hashes": [
-                "sha256:a7f75737c70be3b25e2bee06288cec4e4c221de18455b2dd037fe2a795cab2fe",
-                "sha256:b710088c59f06338ca514800ad795a132da19fda270e3ce4affc74abf955a26c"
+                "sha256:14bad2d9b04d3a36127ac97f30b12a19268f211063d8f8ee4f47108896e11b46",
+                "sha256:f35c4b692542ca110de7ef0bea44d73981caeb34ca0b9b6b2e6d7790dda8f80e"
             ],
-            "version": "==0.3.5"
+            "version": "==0.3.6"
         },
         "entrypoints": {
             "hashes": [
@@ -1052,10 +1052,10 @@
         },
         "executing": {
             "hashes": [
-                "sha256:9c745f80cda11eb22b62cbecf21156491a794eb56ab06f9d286a44e62822b24e",
-                "sha256:d1cd87c2e371e9966261410c5b3769d6df2f9e4a79a83eebd2662dd3388f9833"
+                "sha256:550d581b497228b572235e633599133eeee67073c65914ca346100ad56775349",
+                "sha256:98daefa9d1916a4f0d944880d5aeaf079e05585689bebd9ff9b32e31dd5e1017"
             ],
-            "version": "==0.10.0"
+            "version": "==1.0.0"
         },
         "fastjsonschema": {
             "hashes": [
@@ -1105,11 +1105,11 @@
         },
         "ipykernel": {
             "hashes": [
-                "sha256:37acc3254caa8a0dafcddddc8dc863a60ad1b46487b68aee361d9a15bda98112",
-                "sha256:d8969c5b23b0e453a23166da5a669c954db399789293fcb03fec5cb25367e43c"
+                "sha256:59183ef833b82c72211aace3fb48fd20eae8e2d0cae475f3d5c39d4a688e81ec",
+                "sha256:e7481083b438609c9c8a22d6362e8e1bc6ec94ba0741b666941e634f2d61bdf3"
             ],
             "markers": "python_version >= '3.7'",
-            "version": "==6.15.1"
+            "version": "==6.15.2"
         },
         "ipython": {
             "hashes": [
@@ -1159,19 +1159,19 @@
         },
         "jsonschema": {
             "hashes": [
-                "sha256:15062f4cc6f591400cd528d2c355f2cfa6a57e44c820dc783aee5e23d36a831f",
-                "sha256:9892b8d630a82990521a9ca630d3446bd316b5ad54dbe981338802787f3e0d2d"
+                "sha256:21f4979391bdceb044e502fd8e79e738c0cdfbdc8773f9a49b5769461e82fe1e",
+                "sha256:2df0fab225abb3b41967bb3a46fd37dc74b1536b5296d0b1c2078cd072adf0f7"
             ],
             "markers": "python_version >= '3.7'",
-            "version": "==4.14.0"
+            "version": "==4.15.0"
         },
         "jupyter-client": {
             "hashes": [
-                "sha256:17d74b0d0a7b24f1c8c527b24fcf4607c56bee542ffe8e3418e50b21e514b621",
-                "sha256:aa9a6c32054b290374f95f73bb0cae91455c58dfb84f65c8591912b8f65e6d56"
+                "sha256:3c58466a1b8d55dba0bf3ce0834e4f5b7760baf98d1d73db0add6f19de9ecd1d",
+                "sha256:b33222bdc9dd1714228bd286af006533a0abe2bbc093e8f3d29dc0b91bdc2be4"
             ],
             "markers": "python_version >= '3.7'",
-            "version": "==7.3.4"
+            "version": "==7.3.5"
         },
         "jupyter-core": {
             "hashes": [
@@ -1207,11 +1207,11 @@
         },
         "jupyterlab-server": {
             "hashes": [
-                "sha256:0e327d7a346874fd8e94c1bcbd69906d18a8558df8f13115c5afd183c3107756",
-                "sha256:a91c515e0e7971a8f7c3c9834b748857f7dac502f93604bf283987991fd987ef"
+                "sha256:305313970e131c590cf77bb6b8ca7e98591bc304111e8d103bc91d212e94796f",
+                "sha256:5e04008a98bfb510471b8b8a7059f7cdbb1797e1f255657f39ea3d838ba00bf6"
             ],
             "markers": "python_version >= '3.7'",
-            "version": "==2.15.0"
+            "version": "==2.15.1"
         },
         "lazy-object-proxy": {
             "hashes": [
@@ -1395,10 +1395,10 @@
         },
         "mistune": {
             "hashes": [
-                "sha256:59a3429db53c50b5c6bcc8a07f8848cb00d7dc8bdb431a4ab41920d201d4756e",
-                "sha256:88a1051873018da288eee8538d476dffe1262495144b33ecb586c4ab266bb8d4"
+                "sha256:182cc5ee6f8ed1b807de6b7bb50155df7b66495412836b9a74c8fbdfc75fe36d",
+                "sha256:9ee0a66053e2267aba772c71e06891fa8f1af6d4b01d5e84e267b4570d4d9808"
             ],
-            "version": "==0.8.4"
+            "version": "==2.0.4"
         },
         "nbclassic": {
             "hashes": [
@@ -1418,11 +1418,11 @@
         },
         "nbconvert": {
             "hashes": [
-                "sha256:0a3e224ee753ac4dceeb0257c4a315c069dcc6f9f4ae0ad15c5ea84713d15e28",
-                "sha256:2c01f3f518fee736c3d3f999dd20e0a16febba17a0d60a3b0fd28fbdec14115d"
+                "sha256:26843ae233167e8aae31c20e3e1d91f431f04c9f34363bbe2dd0d247f772641c",
+                "sha256:fd1e361da30e30e4c5a5ae89f7cae95ca2a4d4407389672473312249a7ba0060"
             ],
-            "index": "pypi",
-            "version": "==6.5.1"
+            "markers": "python_version >= '3.7'",
+            "version": "==7.0.0"
         },
         "nbformat": {
             "hashes": [
@@ -1846,11 +1846,11 @@
         },
         "setuptools": {
             "hashes": [
-                "sha256:7f4bc85450898a09f76ebf28b72fa25bc7111f6c7d665d514a60bba9c75ef2a9",
-                "sha256:a3ca5857c89f82f5c9410e8508cb32f4872a3bafd4aa7ae122a24ca33bccc750"
+                "sha256:2e24e0bec025f035a2e72cdd1961119f557d78ad331bb00ff82efb2ab8da8e82",
+                "sha256:7732871f4f7fa58fb6bdcaeadb0161b2bd046c85905dbaa066bdcbcc81953b57"
             ],
             "markers": "python_version >= '3.7'",
-            "version": "==65.2.0"
+            "version": "==65.3.0"
         },
         "six": {
             "hashes": [
@@ -1862,11 +1862,11 @@
         },
         "sniffio": {
             "hashes": [
-                "sha256:471b71698eac1c2112a40ce2752bb2f4a4814c22a54a3eed3676bc0f5ca9f663",
-                "sha256:c4666eecec1d3f50960c6bdf61ab7bc350648da6c126e3cf6898d8cd4ddcd3de"
+                "sha256:e60305c5e5d314f5389259b7f22aaa33d8f7dee49763119234af3755c55b9101",
+                "sha256:eecefdce1e5bbfb7ad2eeaabf7c1eeb404d7757c379bd1f7e5cce9d8bf425384"
             ],
-            "markers": "python_version >= '3.5'",
-            "version": "==1.2.0"
+            "markers": "python_version >= '3.7'",
+            "version": "==1.3.0"
         },
         "soupsieve": {
             "hashes": [
@@ -1878,10 +1878,10 @@
         },
         "stack-data": {
             "hashes": [
-                "sha256:a90ae7e260f7d15aefeceb46f0a028d4ccb9eb8856475c53e341945342d41ea7",
-                "sha256:b94fed36d725cfabc6d09ed5886913e35eed9009766a1af1d5941b9da3a94aaa"
+                "sha256:66d2ebd3d7f29047612ead465b6cae5371006a71f45037c7e2507d01367bce3b",
+                "sha256:715c8855fbf5c43587b141e46cc9d9339cc0d1f8d6e0f98ed0d01c6cb974e29f"
             ],
-            "version": "==0.4.0"
+            "version": "==0.5.0"
         },
         "terminado": {
             "hashes": [
@@ -1920,7 +1920,7 @@
                 "sha256:25d4e2e446c453be6360c67ddfb88838cfc42026322770ba13d1fbd403a93a5c",
                 "sha256:3235a9010fae54323e727c3ac06fb720752fe6635b3426e379daec60fbd44a83"
             ],
-            "markers": "python_version >= '3.6' and python_version < '4'",
+            "markers": "python_version >= '3.6' and python_version < '4.0'",
             "version": "==0.11.4"
         },
         "tornado": {
@@ -1988,11 +1988,11 @@
         },
         "virtualenv": {
             "hashes": [
-                "sha256:4193b7bc8a6cd23e4eb251ac64f29b4398ab2c233531e66e40b19a6b7b0d30c1",
-                "sha256:d86ea0bb50e06252d79e6c241507cb904fcd66090c3271381372d6221a3970f9"
+                "sha256:014f766e4134d0008dcaa1f95bafa0fb0f575795d07cae50b1bee514185d6782",
+                "sha256:035ed57acce4ac35c82c9d8802202b0e71adac011a511ff650cbcf9635006a22"
             ],
             "markers": "python_version >= '3.6'",
-            "version": "==20.16.3"
+            "version": "==20.16.4"
         },
         "wcwidth": {
             "hashes": [
@@ -2010,11 +2010,11 @@
         },
         "websocket-client": {
             "hashes": [
-                "sha256:5d55652dc1d0b3c734f044337d929aaf83f4f9138816ec680c1aefefb4dc4877",
-                "sha256:d58c5f284d6a9bf8379dab423259fe8f85b70d5fa5d2916d5791a84594b122b1"
+                "sha256:33ad3cf0aef4270b95d10a5a66b670a66be1f5ccf10ce390b3644f9eddfdca9d",
+                "sha256:79d730c9776f4f112f33b10b78c8d209f23b5806d9a783e296b3813fc5add2f1"
             ],
             "markers": "python_version >= '3.7'",
-            "version": "==1.3.3"
+            "version": "==1.4.0"
         },
         "wrapt": {
             "hashes": [