diff --git a/Pipfile.lock b/Pipfile.lock
index 164690d..47c78bd 100644
--- a/Pipfile.lock
+++ b/Pipfile.lock
@@ -25,10 +25,10 @@
         },
         "certifi": {
             "hashes": [
-                "sha256:376690d6f16d32f9d1fe8932551d80b23e9d393a8578c5633a2ed39a64861638",
-                "sha256:456048c7e371c089d0a77a5212fb37a2c2dce1e24146e3b7e0261736aaeaa22a"
+                "sha256:2bbf76fd432960138b3ef6dda3dde0544f27cbf8546c458e60baf371917ba9ee",
+                "sha256:50b1e4f8446b06f41be7dd6338db18e0990601dce795c2b1686458aa7e8fa7d8"
             ],
-            "version": "==2018.8.24"
+            "version": "==2021.5.30"
         },
         "chardet": {
             "hashes": [
@@ -53,39 +53,43 @@
         },
         "pillow": {
             "hashes": [
-                "sha256:00def5b638994f888d1058e4d17c86dec8e1113c3741a0a8a659039aec59a83a",
-                "sha256:026449b64e559226cdb8e6d8c931b5965d8fc90ec18ebbb0baa04c5b36503c72",
-                "sha256:03dbb224ee196ef30ed2156d41b579143e1efeb422974719a5392fc035e4f574",
-                "sha256:03eb0e04f929c102ae24bc436bf1c0c60a4e63b07ebd388e84d8b219df3e6acd",
-                "sha256:1be66b9a89e367e7d20d6cae419794997921fe105090fafd86ef39e20a3baab2",
-                "sha256:1e977a3ed998a599bda5021fb2c2889060617627d3ae228297a529a082a3cd5c",
-                "sha256:22cf3406d135cfcc13ec6228ade774c8461e125c940e80455f500638429be273",
-                "sha256:24adccf1e834f82718c7fc8e3ec1093738da95144b8b1e44c99d5fc7d3e9c554",
-                "sha256:2a3e362c97a5e6a259ee9cd66553292a1f8928a5bdfa3622fdb1501570834612",
-                "sha256:3832e26ecbc9d8a500821e3a1d3765bda99d04ae29ffbb2efba49f5f788dc934",
-                "sha256:4fd1f0c2dc02aaec729d91c92cd85a2df0289d88e9f68d1e8faba750bb9c4786",
-                "sha256:4fda62030f2c515b6e2e673c57caa55cb04026a81968f3128aae10fc28e5cc27",
-                "sha256:5044d75a68b49ce36a813c82d8201384207112d5d81643937fc758c05302f05b",
-                "sha256:522184556921512ec484cb93bd84e0bab915d0ac5a372d49571c241a7f73db62",
-                "sha256:5914cff11f3e920626da48e564be6818831713a3087586302444b9c70e8552d9",
-                "sha256:6661a7908d68c4a133e03dac8178287aa20a99f841ea90beeb98a233ae3fd710",
-                "sha256:79258a8df3e309a54c7ef2ef4a59bb8e28f7e4a8992a3ad17c24b1889ced44f3",
-                "sha256:7d74c20b8f1c3e99d3f781d3b8ff5abfefdd7363d61e23bdeba9992ff32cc4b4",
-                "sha256:81918afeafc16ba5d9d0d4e9445905f21aac969a4ebb6f2bff4b9886da100f4b",
-                "sha256:8194d913ca1f459377c8a4ed8f9b7ad750068b8e0e3f3f9c6963fcc87a84515f",
-                "sha256:84d5d31200b11b3c76fab853b89ac898bf2d05c8b3da07c1fcc23feb06359d6e",
-                "sha256:989981db57abffb52026b114c9a1f114c7142860a6d30a352d28f8cbf186500b",
-                "sha256:a3d7511d3fad1618a82299aab71a5fceee5c015653a77ffea75ced9ef917e71a",
-                "sha256:b3ef168d4d6fd4fa6685aef7c91400f59f7ab1c0da734541f7031699741fb23f",
-                "sha256:c1c5792b6e74bbf2af0f8e892272c2a6c48efa895903211f11b8342e03129fea",
-                "sha256:c5dcb5a56aebb8a8f2585042b2f5c496d7624f0bcfe248f0cc33ceb2fd8d39e7",
-                "sha256:e2bed4a04e2ca1050bb5f00865cf2f83c0b92fd62454d9244f690fcd842e27a4",
-                "sha256:e87a527c06319428007e8c30511e1f0ce035cb7f14bb4793b003ed532c3b9333",
-                "sha256:f63e420180cbe22ff6e32558b612e75f50616fc111c5e095a4631946c782e109",
-                "sha256:f8b3d413c5a8f84b12cd4c5df1d8e211777c9852c6be3ee9c094b626644d3eab"
+                "sha256:01425106e4e8cee195a411f729cff2a7d61813b0b11737c12bd5991f5f14bcd5",
+                "sha256:031a6c88c77d08aab84fecc05c3cde8414cd6f8406f4d2b16fed1e97634cc8a4",
+                "sha256:083781abd261bdabf090ad07bb69f8f5599943ddb539d64497ed021b2a67e5a9",
+                "sha256:0d19d70ee7c2ba97631bae1e7d4725cdb2ecf238178096e8c82ee481e189168a",
+                "sha256:0e04d61f0064b545b989126197930807c86bcbd4534d39168f4aa5fda39bb8f9",
+                "sha256:12e5e7471f9b637762453da74e390e56cc43e486a88289995c1f4c1dc0bfe727",
+                "sha256:22fd0f42ad15dfdde6c581347eaa4adb9a6fc4b865f90b23378aa7914895e120",
+                "sha256:238c197fc275b475e87c1453b05b467d2d02c2915fdfdd4af126145ff2e4610c",
+                "sha256:3b570f84a6161cf8865c4e08adf629441f56e32f180f7aa4ccbd2e0a5a02cba2",
+                "sha256:463822e2f0d81459e113372a168f2ff59723e78528f91f0bd25680ac185cf797",
+                "sha256:4d98abdd6b1e3bf1a1cbb14c3895226816e666749ac040c4e2554231068c639b",
+                "sha256:5afe6b237a0b81bd54b53f835a153770802f164c5570bab5e005aad693dab87f",
+                "sha256:5b70110acb39f3aff6b74cf09bb4169b167e2660dabc304c1e25b6555fa781ef",
+                "sha256:5cbf3e3b1014dddc45496e8cf38b9f099c95a326275885199f427825c6522232",
+                "sha256:624b977355cde8b065f6d51b98497d6cd5fbdd4f36405f7a8790e3376125e2bb",
+                "sha256:63728564c1410d99e6d1ae8e3b810fe012bc440952168af0a2877e8ff5ab96b9",
+                "sha256:66cc56579fd91f517290ab02c51e3a80f581aba45fd924fcdee01fa06e635812",
+                "sha256:6c32cc3145928c4305d142ebec682419a6c0a8ce9e33db900027ddca1ec39178",
+                "sha256:8b56553c0345ad6dcb2e9b433ae47d67f95fc23fe28a0bde15a120f25257e291",
+                "sha256:8bb1e155a74e1bfbacd84555ea62fa21c58e0b4e7e6b20e4447b8d07990ac78b",
+                "sha256:95d5ef984eff897850f3a83883363da64aae1000e79cb3c321915468e8c6add5",
+                "sha256:a013cbe25d20c2e0c4e85a9daf438f85121a4d0344ddc76e33fd7e3965d9af4b",
+                "sha256:a787ab10d7bb5494e5f76536ac460741788f1fbce851068d73a87ca7c35fc3e1",
+                "sha256:a7d5e9fad90eff8f6f6106d3b98b553a88b6f976e51fce287192a5d2d5363713",
+                "sha256:aac00e4bc94d1b7813fe882c28990c1bc2f9d0e1aa765a5f2b516e8a6a16a9e4",
+                "sha256:b91c36492a4bbb1ee855b7d16fe51379e5f96b85692dc8210831fbb24c43e484",
+                "sha256:c03c07ed32c5324939b19e36ae5f75c660c81461e312a41aea30acdd46f93a7c",
+                "sha256:c5236606e8570542ed424849f7852a0ff0bce2c4c8d0ba05cc202a5a9c97dee9",
+                "sha256:c6b39294464b03457f9064e98c124e09008b35a62e3189d3513e5148611c9388",
+                "sha256:cb7a09e173903541fa888ba010c345893cd9fc1b5891aaf060f6ca77b6a3722d",
+                "sha256:d68cb92c408261f806b15923834203f024110a2e2872ecb0bd2a110f89d3c602",
+                "sha256:dc38f57d8f20f06dd7c3161c59ca2c86893632623f33a42d592f097b00f720a9",
+                "sha256:e98eca29a05913e82177b3ba3d198b1728e164869c613d76d0de4bde6768a50e",
+                "sha256:f217c3954ce5fd88303fc0c317af55d5e0204106d86dea17eb8205700d47dec2"
             ],
             "index": "pypi",
-            "version": "==5.2.0"
+            "version": "==8.2.0"
         },
         "requests": {
             "hashes": [
@@ -107,7 +111,6 @@
                 "sha256:a68ac5e15e76e7e5dd2b8f94007233e01effe3e50e8daddf69acfd81cb686baf",
                 "sha256:b5725a0bd4ba422ab0e66e89e030c806576753ea3ee08554382c14e685d117b5"
             ],
-            "markers": "python_version != '3.2.*' and python_version >= '2.6' and python_version != '3.3.*' and python_version != '3.1.*' and python_version < '4' and python_version != '3.0.*'",
             "version": "==1.23"
         }
     },