diff --git a/Pipfile.lock b/Pipfile.lock
index f7cbb38..ee15778 100644
--- a/Pipfile.lock
+++ b/Pipfile.lock
@@ -90,20 +90,21 @@
             "index": "pypi",
             "version": "==5.1"
         },
-        "entrypoints": {
+        "flake8": {
             "hashes": [
-                "sha256:589f874b313739ad35be6e0cd7efde2a4e9b6fea91edcc34e58ecbb8dbe56d19",
-                "sha256:c70dd71abe5a8c85e55e12c19bd91ccfeec11a6e99044204511f9ed547d48451"
+                "sha256:bcf5163890bb01f11f04f0f444f01004d0f9ad5fab10c51104f770acf532008f",
+                "sha256:e2f33066fb92ac0a3a30ea509f61e325f2110b2e84644333a3ff8e9e98a2beab"
             ],
-            "version": "==0.3"
+            "index": "pypi",
+            "version": "==3.8.0"
         },
-        "flake8": {
+        "importlib-metadata": {
             "hashes": [
-                "sha256:45681a117ecc81e870cbf1262835ae4af5e7a8b08e40b944a8a6e6b895914cfb",
-                "sha256:49356e766643ad15072a789a20915d3c91dc89fd313ccd71802303fd67e4deca"
+                "sha256:2a688cbaa90e0cc587f1df48bdc97a6eadccdcd9c35fb3f976a09e3b5016d90f",
+                "sha256:34513a8a0c4962bc66d35b359558fd8a5e10cd472d37aec5f66858addef32c1e"
             ],
-            "index": "pypi",
-            "version": "==3.7.9"
+            "markers": "python_version < '3.8'",
+            "version": "==1.6.0"
         },
         "mccabe": {
             "hashes": [
@@ -114,17 +115,24 @@
         },
         "pycodestyle": {
             "hashes": [
-                "sha256:95a2219d12372f05704562a14ec30bc76b05a5b297b21a5dfe3f6fac3491ae56",
-                "sha256:e40a936c9a450ad81df37f549d676d127b1b66000a6c500caa2b085bc0ca976c"
+                "sha256:2295e7b2f6b5bd100585ebcb1f616591b652db8a741695b3d8f5d28bdc934367",
+                "sha256:c58a7d2815e0e8d7972bf1803331fb0152f867bd89adf8a01dfd55085434192e"
             ],
-            "version": "==2.5.0"
+            "version": "==2.6.0"
         },
         "pyflakes": {
             "hashes": [
-                "sha256:17dbeb2e3f4d772725c777fabc446d5634d1038f234e77343108ce445ea69ce0",
-                "sha256:d976835886f8c5b31d47970ed689944a0262b5f3afa00a5a7b4dc81e5449f8a2"
+                "sha256:0d94e0e05a19e57a99444b6ddcf9a6eb2e5c68d3ca1e98e90707af8152c90a92",
+                "sha256:35b2d75ee967ea93b55750aa9edbbf72813e06a66ba54438df2cfac9e3c27fc8"
+            ],
+            "version": "==2.2.0"
+        },
+        "zipp": {
+            "hashes": [
+                "sha256:aa36550ff0c0b7ef7fa639055d797116ee891440eac1a56f378e2d3179e0320b",
+                "sha256:c599e4d75c98f6798c509911d08a22e6c021d074469042177c8c86fb92eefd96"
             ],
-            "version": "==2.1.1"
+            "version": "==3.1.0"
         }
     }
 }