diff --git a/Pipfile.lock b/Pipfile.lock
index a658e0f..80888f2 100644
--- a/Pipfile.lock
+++ b/Pipfile.lock
@@ -3,19 +3,6 @@
         "hash": {
             "sha256": "042eb59af1add84b9b64485d9844d8d9f5eae89e83f6824441449783cfb7fae8"
         },
-        "host-environment-markers": {
-            "implementation_name": "cpython",
-            "implementation_version": "3.5.2",
-            "os_name": "posix",
-            "platform_machine": "x86_64",
-            "platform_python_implementation": "CPython",
-            "platform_release": "4.9.3-040903-generic",
-            "platform_system": "Linux",
-            "platform_version": "#201701120631 SMP Thu Jan 12 11:33:59 UTC 2017",
-            "python_full_version": "3.5.2",
-            "python_version": "3.5",
-            "sys_platform": "linux"
-        },
         "pipfile-spec": 6,
         "requires": {},
         "sources": [
@@ -29,129 +16,138 @@
     "default": {
         "astroid": {
             "hashes": [
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-                "sha256:71ea07f44df9568a75d0f354c49143a4575d90645e9fead6dfb52c26a85ed13a"
+                "sha256:71ea07f44df9568a75d0f354c49143a4575d90645e9fead6dfb52c26a85ed13a",
+                "sha256:840947ebfa8b58f318d42301cf8c0a20fd794a33b61cc4638e28e9e61ba32f42"
             ],
+            "markers": "python_version >= '3.5'",
             "version": "==2.3.3"
         },
         "atomicwrites": {
             "hashes": [
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-                "sha256:75a9445bac02d8d058d5e1fe689654ba5a6556a1dfd8ce6ec55a0ed79866cfa6"
+                "sha256:81b2c9071a49367a7f770170e5eec8cb66567cfbbc8c73d20ce5ca4a8d71cf11"
             ],
-            "version": "==1.3.0"
+            "version": "==1.4.1"
         },
         "attrs": {
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-            "version": "==19.3.0"
+            "markers": "python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3, 3.4'",
+            "version": "==21.4.0"
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         "certifi": {
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-                "sha256:e4f3620cfea4f83eedc95b24abd9cd56f3c4b146dd0177e83a21b4eb49e21e50"
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-            "version": "==2019.9.11"
+            "markers": "python_version >= '3.6'",
+            "version": "==2022.6.15"
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-            "version": "==3.0.4"
+            "markers": "python_version >= '3.6'",
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-            "version": "==2.0.15"
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             "version": "==1.4.3"
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@@ -163,115 +159,118 @@
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@@ -279,74 +278,45 @@
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