diff --git a/Pipfile.lock b/Pipfile.lock
index 5d29bd1..1cfc9a9 100644
--- a/Pipfile.lock
+++ b/Pipfile.lock
@@ -318,11 +318,10 @@
         },
         "mypy": {
             "hashes": [
-                "sha256:986a7f97808a865405c5fd98fae5ebfa963c31520a56c783df159e9a81e41b3e",
-                "sha256:cc5df73cc11d35655a8c364f45d07b13c8db82c000def4bd7721be13356533b4"
+                "sha256:308c274eb8482fbf16006f549137ddc0d69e5a589465e37b99c4564414363ca7",
+                "sha256:e80fd6af34614a0e898a57f14296d0dacb584648f0339c2e000ddbf0f4cc2f8d"
             ],
-            "index": "pypi",
-            "version": "==0.660"
+            "version": "==0.670"
         },
         "mypy-extensions": {
             "hashes": [
@@ -356,27 +355,27 @@
         },
         "typed-ast": {
             "hashes": [
-                "sha256:5f403aef76934191cc0d8b0a657e058f9cce418f0851db9a8af092ea5cc79d9c",
-                "sha256:05b0fa87c5eabbbfaa28727adf18dc758c8afa4df2b7b2bb82ff95f3dad5eb24",
-                "sha256:b57566f67c24c8bde48ba67daa7862ebfef15012780684f688af9734c93f26af",
-                "sha256:3031f55fc790d8838d08190477fd3536c9d18019ed6ea94455721f4320f8ab31",
-                "sha256:ab1739be98c346b4c223a28f4f2beaadd0417044f0e58a3b0b719a7ecb7d0e48",
-                "sha256:db629063c0ea5fd631924e27ff92a5419beeeb342d2a20b20e52c7c1a3d6b535",
-                "sha256:e5698741ac0fb21ae5b1d5e92774b5ceda498f98f7a53270e0b4d516d20f07a0",
-                "sha256:daf72be36ebbeee7b6aa946195e5b59f1add22f5308e855a947fbd26ddecfbf1",
-                "sha256:8fbd7856774b7b65eef67163bb802fbffa18a4ccf548d2c040f3b956084c4951",
-                "sha256:3e7fac848e8278daa323f5e496df9c009993a0258861683463a173021cb9ee11",
-                "sha256:c5f540eb30d52c7048b5fe52511247ab6c0bc80c23339e2b8642584efd3bb556",
-                "sha256:442c505d2476796780e66140f68fdaf97baa19cf96511a52d41b51581d7f864f",
-                "sha256:b980201ee3af335779a716a0d870be94d55385275d7c8fed7e5f3d9daaffb8b4",
-                "sha256:bf0ad5d68226cbe11cd91e4e9713a93ad26d6c6de46b94d2a51a8d29f8c1e2b1",
-                "sha256:dacce1b97aaddeae2abbba8ecdb40bc8c3ff688ce295b2849730dcc5e82141c5",
-                "sha256:daaca1e06690cb612a3b96ff20c9905e9c342de8cb504587a1707b91d2596271",
-                "sha256:6b1ddb53b1a079e4eb206df51e5d5e00bdb0b8e0a7990420c56ae79d3f1baec8",
-                "sha256:44afe8609e5ec041dcbe61b391fc5466084f58c4c6554563223f8aff92b04200",
-                "sha256:584e9ae9b2aaa59f3535c06c595a3bf0419b0feef3a3511ff42b2b4ee4222f13"
-            ],
-            "version": "==1.3.0"
+                "sha256:035a54ede6ce1380599b2ce57844c6554666522e376bd111eb940fbc7c3dad23",
+                "sha256:bda9068aafb73859491e13b99b682bd299c1b5fd50644d697533775828a28ee0",
+                "sha256:9e60ef9426efab601dd9aa120e4ff560f4461cf8442e9c0a2b92548d52800699",
+                "sha256:69245b5b23bbf7fb242c9f8f08493e9ecd7711f063259aefffaeb90595d62287",
+                "sha256:3a6b0a78af298d82323660df5497bcea0f0a4a25a0b003afd0ce5af049bd1f60",
+                "sha256:af5fbdde0690c7da68e841d7fc2632345d570768ea7406a9434446d7b33b0ee1",
+                "sha256:b64efdbdf3bbb1377562c179f167f3bf301251411eb5ac77dec6b7d32bcda463",
+                "sha256:2ea681e91e3550a30c2265d2916f40a5f5d89b59469a20f3bad7d07adee0f7a6",
+                "sha256:d659517ca116e6750101a1326107d3479028c5191f0ecee3c7203c50f5b915b0",
+                "sha256:19228f7940beafc1ba21a6e8e070e0b0bfd1457902a3a81709762b8b9039b88d",
+                "sha256:037c35f2741ce3a9ac0d55abfcd119133cbd821fffa4461397718287092d9d15",
+                "sha256:730888475f5ac0e37c1de4bd05eeb799fdb742697867f524dc8a4cd74bcecc23",
+                "sha256:5385da8f3b801014504df0852bf83524599df890387a3c2b17b7caa3d78b1773",
+                "sha256:6f6d839ab09830d59b7fa8fb6917023d8cb5498ee1f1dbd82d37db78eb76bc99",
+                "sha256:eddd3fb1f3e0f82e5915a899285a39ee34ce18fd25d89582bc89fc9fb16cd2c6",
+                "sha256:bac5f444c118aeb456fac1b0b5d14c6a71ea2a42069b09c176f75e9bd4c186f6",
+                "sha256:9819b5162ffc121b9e334923c685b0d0826154e41dfe70b2ede2ce29034c71d8",
+                "sha256:049feae7e9f180b64efacbdc36b3af64a00393a47be22fa9cb6794e68d4e73d3",
+                "sha256:606d8afa07eef77280c2bf84335e24390055b478392e1975f96286d99d0cb424"
+            ],
+            "version": "==1.3.1"
         }
     }
 }