diff --git a/Pipfile b/Pipfile
index db89e00..4c47fea 100644
--- a/Pipfile
+++ b/Pipfile
@@ -11,7 +11,7 @@ numpy = "<1.22"
 pandas = "<1.4"
 
 [dev-packages]
-black = "==20.8b1"
+black = "*"
 mypy = "*"
 pylint = "*"
 pylint-import-requirements = "*"
diff --git a/Pipfile.lock b/Pipfile.lock
index 6af45ae..b150fb9 100644
--- a/Pipfile.lock
+++ b/Pipfile.lock
@@ -1,7 +1,7 @@
 {
     "_meta": {
         "hash": {
-            "sha256": "d3ab44f955952bb3c485313788848e6b59493a1591555fcd1d8a9c4d84798a31"
+            "sha256": "b78a10091587ec8da9e1bf7f268d6ca06f4d4fa8f0e0d1757737ca14c918d8d7"
         },
         "pipfile-spec": 6,
         "requires": {
@@ -141,10 +141,32 @@
         },
         "black": {
             "hashes": [
-                "sha256:1c02557aa099101b9d21496f8a914e9ed2222ef70336404eeeac8edba836fbea"
+                "sha256:06f9d8846f2340dfac80ceb20200ea5d1b3f181dd0556b47af4e8e0b24fa0a6b",
+                "sha256:10dbe6e6d2988049b4655b2b739f98785a884d4d6b85bc35133a8fb9a2233176",
+                "sha256:2497f9c2386572e28921fa8bec7be3e51de6801f7459dffd6e62492531c47e09",
+                "sha256:30d78ba6bf080eeaf0b7b875d924b15cd46fec5fd044ddfbad38c8ea9171043a",
+                "sha256:328efc0cc70ccb23429d6be184a15ce613f676bdfc85e5fe8ea2a9354b4e9015",
+                "sha256:35020b8886c022ced9282b51b5a875b6d1ab0c387b31a065b84db7c33085ca79",
+                "sha256:5795a0375eb87bfe902e80e0c8cfaedf8af4d49694d69161e5bd3206c18618bb",
+                "sha256:5891ef8abc06576985de8fa88e95ab70641de6c1fca97e2a15820a9b69e51b20",
+                "sha256:637a4014c63fbf42a692d22b55d8ad6968a946b4a6ebc385c5505d9625b6a464",
+                "sha256:67c8301ec94e3bcc8906740fe071391bce40a862b7be0b86fb5382beefecd968",
+                "sha256:6d2fc92002d44746d3e7db7cf9313cf4452f43e9ea77a2c939defce3b10b5c82",
+                "sha256:6ee227b696ca60dd1c507be80a6bc849a5a6ab57ac7352aad1ffec9e8b805f21",
+                "sha256:863714200ada56cbc366dc9ae5291ceb936573155f8bf8e9de92aef51f3ad0f0",
+                "sha256:9b542ced1ec0ceeff5b37d69838106a6348e60db7b8fdd245294dc1d26136265",
+                "sha256:a6342964b43a99dbc72f72812bf88cad8f0217ae9acb47c0d4f141a6416d2d7b",
+                "sha256:ad4efa5fad66b903b4a5f96d91461d90b9507a812b3c5de657d544215bb7877a",
+                "sha256:bc58025940a896d7e5356952228b68f793cf5fcb342be703c3a2669a1488cb72",
+                "sha256:cc1e1de68c8e5444e8f94c3670bb48a2beef0e91dddfd4fcc29595ebd90bb9ce",
+                "sha256:cee3e11161dde1b2a33a904b850b0899e0424cc331b7295f2a9698e79f9a69a0",
+                "sha256:e3556168e2e5c49629f7b0f377070240bd5511e45e25a4497bb0073d9dda776a",
+                "sha256:e8477ec6bbfe0312c128e74644ac8a02ca06bcdb8982d4ee06f209be28cdf163",
+                "sha256:ee8f1f7228cce7dffc2b464f07ce769f478968bfb3dd1254a4c2eeed84928aad",
+                "sha256:fd57160949179ec517d32ac2ac898b5f20d68ed1a9c977346efbac9c2f1e779d"
             ],
             "index": "pypi",
-            "version": "==20.8b1"
+            "version": "==22.3.0"
         },
         "click": {
             "hashes": [