diff --git a/Pipfile.lock b/Pipfile.lock
index 9d6b8e2..ee72369 100644
--- a/Pipfile.lock
+++ b/Pipfile.lock
@@ -5,14 +5,14 @@
         },
         "host-environment-markers": {
             "implementation_name": "cpython",
-            "implementation_version": "3.6.3",
+            "implementation_version": "3.6.5",
             "os_name": "posix",
             "platform_machine": "x86_64",
             "platform_python_implementation": "CPython",
-            "platform_release": "4.13.0-36-generic",
+            "platform_release": "4.15.0-36-generic",
             "platform_system": "Linux",
-            "platform_version": "#40-Ubuntu SMP Fri Feb 16 20:07:48 UTC 2018",
-            "python_full_version": "3.6.3",
+            "platform_version": "#39-Ubuntu SMP Mon Sep 24 16:19:09 UTC 2018",
+            "python_full_version": "3.6.5",
             "python_version": "3.6",
             "sys_platform": "linux"
         },
@@ -31,10 +31,10 @@
     "default": {
         "certifi": {
             "hashes": [
-                "sha256:14131608ad2fd56836d33a71ee60fa1c82bc9d2c8d98b7bdbc631fe1b3cd1296",
-                "sha256:edbc3f203427eef571f79a7692bb160a2b0f7ccaa31953e99bd17e307cf63f7d"
+                "sha256:339dc09518b07e2fa7eda5450740925974815557727d6bd35d319c1524a04a4c",
+                "sha256:6d58c986d22b038c8c0df30d639f23a3e6d172a05c3583e766f4c0b785c0986a"
             ],
-            "version": "==2018.1.18"
+            "version": "==2018.10.15"
         },
         "chardet": {
             "hashes": [
@@ -45,57 +45,59 @@
         },
         "idna": {
             "hashes": [
-                "sha256:8c7309c718f94b3a625cb648ace320157ad16ff131ae0af362c9f21b80ef6ec4",
-                "sha256:2c6a5de3089009e3da7c5dde64a141dbc8551d5b7f6cf4ed7c2568d0cc520a8f"
+                "sha256:156a6814fb5ac1fc6850fb002e0852d56c0c8d2531923a51032d1b70760e186e",
+                "sha256:684a38a6f903c1d71d6d5fac066b58d7768af4de2b832e426ec79c30daa94a16"
             ],
-            "version": "==2.6"
+            "version": "==2.7"
         },
         "lxml": {
             "hashes": [
-                "sha256:41f59cbdab232f11680d5d4dec9f2e6782fd24d78e37ee833447702e34e675f4",
-                "sha256:e7e41d383f19bab9d57f5f3b18d158655bcd682e7e723f441b9e183e1e35a6b5",
-                "sha256:155521c337acecf8202091cff85bb9f709f238130ebadf04280fb1db11f5ad8b",
-                "sha256:d2c985d2460b81c6ca5feb8b86f1bc594ad59405d0bdf68626b85852b701553c",
-                "sha256:950e63387514aa1b881eba5ac6cb2ec51a118b3dafe99dd80ca19d8fb0142f30",
-                "sha256:470d7ce41e8047208ba1a376560bad17f1468df1f3097bc83902b26cfafdbb0c",
-                "sha256:e608839a5ee2180164424ccf279c8e2d9bbe8816d002c58fd97d6b621ba4aa94",
-                "sha256:87a66bcadac270fc010cb029022a93fc722bf1204a8b03e782d4c790f0edf7ca",
-                "sha256:2dedfeeecc2d5a939cf622602f5a1ce443ca82407f386880f739f1a9f08053ad",
-                "sha256:ba05732e4bcf59e948f61588851dcf620fd60d5bbd9d704203e5f59bbaa60219",
-                "sha256:2190266059fec3c5a55f9d6c30532c64c6d414d3228909c0af573fe4907e78d1",
-                "sha256:dd291debfaa535d9cb6cee8d7aca2328775e037d02d13f1634e57f49bc302cc4",
-                "sha256:29a36e354c39b2e24bc4ee103de53417ebb80f976a6ab9e8d093d559e2ac03e1",
-                "sha256:e37427d5a27eefbcfc48847e0b37f348113fac7280bc857421db39ffc6372570",
-                "sha256:b106d4d2383382399ad82108fd187e92f40b1c90f55c2d36bbcb1c44bcf940fc",
-                "sha256:0ee07da52d240f1dc3c83eef5cd5f1b7f018226c1121f2a54d446645779a6d17",
-                "sha256:3b33549fb8f91b38a7500078242b03cca513f3412a2cdae722e89bf83f95971d",
-                "sha256:4c12e90886d9c53ab434c8d0cebea122321cce19614c3c6b6d1a7700d7cc6212",
-                "sha256:79322000279cda10b53c374d53ca632ead3bc51c6aebf8e62c8fa93a4d08b750",
-                "sha256:6cba398eb37e0631e60e0e080c101cfe91769b2c8267105b64b4625e2581ea21",
-                "sha256:49a655956f8de69e1258bc0fcfc43eb3bd1e038655784d77d1869b4b81444e37",
-                "sha256:af8a5373241d09b8fc53e0490e1719ce5dc90a21b19db89b6596c1adcdd52270",
-                "sha256:e6b6698415c7e8d227a47a3b1038e1b37c2b438a1b48c2db7ad9e74ddbcd1149",
-                "sha256:155c916cf2645b4a8f2bd5d09065e92d1b67b8d464bdc001e0b524af84bedf6f",
-                "sha256:fa7320679ced5e25b20203d157280680fc84eb783b6cc650cb0c98e1858b7dd3",
-                "sha256:4187c4b0cefc3353181db048c51f42c489d9ac51e40b86c4851dc0671372971d",
-                "sha256:d5d29663e979e83b3fc361e97200f959cddb3a14797391d15273d84a5a8ae44b",
-                "sha256:940caef1ec7c78e0c34b0f6b94fe42d0f2022915ffc78643d28538a5cfd0f40e"
+                "sha256:fa39ea60d527fbdd94215b5e5552f1c6a912624521093f1384a491a8ad89ad8b",
+                "sha256:ae07fa0c115733fce1e9da96a3ac3fa24801742ca17e917e0c79d63a01eeb843",
+                "sha256:caf0e50b546bb60dfa99bb18dfa6748458a83131ecdceaf5c071d74907e7e78a",
+                "sha256:abf181934ac3ef193832fb973fd7f6149b5c531903c2ec0f1220941d73eee601",
+                "sha256:62939a8bb6758d1bf923aa1c13f0bcfa9bf5b2fc0f5fa917a6e25db5fe0cfa4e",
+                "sha256:4815892904c336bbaf73dafd54f45f69f4021c22b5bad7332176bbf4fb830568",
+                "sha256:81992565b74332c7c1aff6a913a3e906771aa81c9d0c68c68113cffcae45bc53",
+                "sha256:02bc220d61f46e9b9d5a53c361ef95e9f5e1d27171cd461dddb17677ae2289a5",
+                "sha256:bccb267678b870d9782c3b44d0cefe3ba0e329f9af8c946d32bf3778e7a4f271",
+                "sha256:2f31145c7ff665b330919bfa44aacd3a0211a76ca7e7b441039d2a0b0451e415",
+                "sha256:aab09fbe8abfa3b9ce62aaf45aca2d28726b1b9ee44871dbe644050a2fff4940",
+                "sha256:b9c78242219f674ab645ec571c9a95d70f381319a23911941cd2358a8e0521cf",
+                "sha256:a623965c086a6e91bb703d4da62dabe59fe88888e82c4117d544e11fd74835d6",
+                "sha256:9d862e3cf4fc1f2837dedce9c42269c8c76d027e49820a548ac89fdcee1e361f",
+                "sha256:5be031b0f15ad63910d8e5038b489d95a79929513b3634ad4babf77100602588",
+                "sha256:75830c06a62fe7b8fe3bbb5f269f0b308f19f3949ac81cfd40062f47c1455faf",
+                "sha256:a7783ab7f6a508b0510490cef9f857b763d796ba7476d9703f89722928d1e113",
+                "sha256:e16e07a0ec3a75b5ee61f2b1003c35696738f937dc8148fbda9fe2147ccb6e61",
+                "sha256:438a1b0203545521f6616132bfe0f4bca86f8a401364008b30e2b26ec408ce85",
+                "sha256:8c892fb0ee52c594d9a7751c7d7356056a9682674b92cc1c4dc968ff0f30c52f",
+                "sha256:c4df4d27f4c93b2cef74579f00b1d3a31a929c7d8023f870c4b476f03a274db4",
+                "sha256:22f253b542a342755f6cfc047fe4d3a296515cf9b542bc6e261af45a80b8caf6",
+                "sha256:e175a006725c7faadbe69e791877d09936c0ef2cf49d01b60a6c1efcb0e8be6f",
+                "sha256:edd9c13a97f6550f9da2236126bb51c092b3b1ce6187f2bd966533ad794bbb5e",
+                "sha256:dbbd5cf7690a40a9f0a9325ab480d0fccf46d16b378eefc08e195d84299bfae1",
+                "sha256:db0d213987bcd4e6d41710fb4532b22315b0d8fb439ff901782234456556aed1",
+                "sha256:60842230678674cdac4a1cf0f707ef12d75b9a4fc4a565add4f710b5fcf185d5",
+                "sha256:5c93ae37c3c588e829b037fdfbd64a6e40c901d3f93f7beed6d724c44829a3ad",
+                "sha256:d3266bd3ac59ac4edcd5fa75165dee80b94a3e5c91049df5f7c057ccf097551c",
+                "sha256:36720698c29e7a9626a0dc802ef8885f8f0239bfd1689628ecd459a061f2807f"
             ],
-            "version": "==4.1.1"
+            "version": "==4.2.5"
         },
         "requests": {
             "hashes": [
-                "sha256:6a1b267aa90cac58ac3a765d067950e7dbbf75b1da07e895d1f594193a40a38b",
-                "sha256:9c443e7324ba5b85070c4a818ade28bfabedf16ea10206da1132edaa6dda237e"
+                "sha256:a84b8c9ab6239b578f22d1c21d51b696dcfe004032bb80ea832398d6909d7279",
+                "sha256:99dcfdaaeb17caf6e526f32b6a7b780461512ab3f1d992187801694cba42770c"
             ],
-            "version": "==2.18.4"
+            "version": "==2.20.0"
         },
         "urllib3": {
             "hashes": [
-                "sha256:06330f386d6e4b195fbfc736b297f58c5a892e4440e54d294d7004e3a9bbea1b",
-                "sha256:cc44da8e1145637334317feebd728bd869a35285b93cbb4cca2577da7e62db4f"
+                "sha256:8819bba37a02d143296a4d032373c4dd4aca11f6d4c9973335ca75f9c8475f59",
+                "sha256:41c3db2fc01e5b907288010dec72f9d0a74e37d6994e6eb56849f59fea2265ae"
             ],
-            "version": "==1.22"
+            "version": "==1.24"
         }
     },
     "develop": {}