diff --git a/Pipfile.lock b/Pipfile.lock
index 9f42502..4a8e0a7 100644
--- a/Pipfile.lock
+++ b/Pipfile.lock
@@ -47,10 +47,10 @@
         },
         "certifi": {
             "hashes": [
-                "sha256:e4f3620cfea4f83eedc95b24abd9cd56f3c4b146dd0177e83a21b4eb49e21e50",
-                "sha256:fd7c7c74727ddcf00e9acd26bba8da604ffec95bf1c2144e67aff7a8b50e6cef"
+                "sha256:017c25db2a153ce562900032d5bc68e9f191e44e9a0f762f373977de9df1fbb3",
+                "sha256:25b64c7da4cd7479594d035c08c2d809eb4aab3a26e5a990ea98cc450c320f1f"
             ],
-            "version": "==2019.9.11"
+            "version": "==2019.11.28"
         },
         "chardet": {
             "hashes": [
@@ -83,11 +83,11 @@
         },
         "django": {
             "hashes": [
-                "sha256:16040e1288c6c9f68c6da2fe75ebde83c0a158f6f5d54f4c5177b0c1478c5b86",
-                "sha256:89c2007ca4fa5b351a51a279eccff298520783b713bf28efb89dfb81c80ea49b"
+                "sha256:a4ad4f6f9c6a4b7af7e2deec8d0cbff28501852e5010d6c2dc695d3d1fae7ca0",
+                "sha256:fa98ec9cc9bf5d72a08ebf3654a9452e761fbb8566e3f80de199cbc15477e891"
             ],
             "index": "pypi",
-            "version": "==2.2.7"
+            "version": "==2.2.8"
         },
         "django-heroku": {
             "hashes": [
@@ -344,10 +344,10 @@
         },
         "ipython": {
             "hashes": [
-                "sha256:dfd303b270b7b5232b3d08bd30ec6fd685d8a58cabd54055e3d69d8f029f7280",
-                "sha256:ed7ebe1cba899c1c3ccad6f7f1c2d2369464cc77dba8eebc65e2043e19cda995"
+                "sha256:c66c7e27239855828a764b1e8fc72c24a6f4498a2637572094a78c5551fb9d51",
+                "sha256:f186b01b36609e0c5d0de27c7ef8e80c990c70478f8c880863004b3489a9030e"
             ],
-            "version": "==7.9.0"
+            "version": "==7.10.1"
         },
         "ipython-genutils": {
             "hashes": [
@@ -449,11 +449,10 @@
         },
         "prompt-toolkit": {
             "hashes": [
-                "sha256:46642344ce457641f28fc9d1c9ca939b63dadf8df128b86f1b9860e59c73a5e4",
-                "sha256:e7f8af9e3d70f514373bf41aa51bc33af12a6db3f71461ea47fea985defb2c31",
-                "sha256:f15af68f66e664eaa559d4ac8a928111eebd5feda0c11738b5998045224829db"
+                "sha256:0278d2f51b5ceba6ea8da39f76d15684e84c996b325475f6e5720edc584326a7",
+                "sha256:63daee79aa8366c8f1c637f1a4876b890da5fc92a19ebd2f7080ebacb901e990"
             ],
-            "version": "==2.0.10"
+            "version": "==3.0.2"
         },
         "ptyprocess": {
             "hashes": [
@@ -464,10 +463,10 @@
         },
         "pygments": {
             "hashes": [
-                "sha256:71e430bc85c88a430f000ac1d9b331d2407f681d6f6aec95e8bcfbc3df5b0127",
-                "sha256:881c4c157e45f30af185c1ffe8d549d48ac9127433f2c380c24b84572ad66297"
+                "sha256:2a3fe295e54a20164a9df49c75fa58526d3be48e14aceba6d6b1e8ac0bfd6f1b",
+                "sha256:98c8aa5a9f778fcd1026a17361ddaf7330d1b7c62ae97c3bb0ae73e0b9b6b0fe"
             ],
-            "version": "==2.4.2"
+            "version": "==2.5.2"
         },
         "pylint": {
             "hashes": [
@@ -566,20 +565,26 @@
         },
         "yarl": {
             "hashes": [
-                "sha256:024ecdc12bc02b321bc66b41327f930d1c2c543fa9a561b39861da9388ba7aa9",
-                "sha256:2f3010703295fbe1aec51023740871e64bb9664c789cba5a6bdf404e93f7568f",
-                "sha256:3890ab952d508523ef4881457c4099056546593fa05e93da84c7250516e632eb",
-                "sha256:3e2724eb9af5dc41648e5bb304fcf4891adc33258c6e14e2a7414ea32541e320",
-                "sha256:5badb97dd0abf26623a9982cd448ff12cb39b8e4c94032ccdedf22ce01a64842",
-                "sha256:73f447d11b530d860ca1e6b582f947688286ad16ca42256413083d13f260b7a0",
-                "sha256:7ab825726f2940c16d92aaec7d204cfc34ac26c0040da727cf8ba87255a33829",
-                "sha256:b25de84a8c20540531526dfbb0e2d2b648c13fd5dd126728c496d7c3fea33310",
-                "sha256:c6e341f5a6562af74ba55205dbd56d248daf1b5748ec48a0200ba227bb9e33f4",
-                "sha256:c9bb7c249c4432cd47e75af3864bc02d26c9594f49c82e2a28624417f0ae63b8",
-                "sha256:e060906c0c585565c718d1c3841747b61c5439af2211e185f6739a9412dfbde1"
+                "sha256:031e8f56cf085d3b3df6b6bce756369ea7052b82d35ea07b6045f209c819e0e5",
+                "sha256:074958fe4578ef3a3d0bdaf96bbc25e4c4db82b7ff523594776fcf3d3f16c531",
+                "sha256:2db667ee21f620b446a54a793e467714fc5a446fcc82d93a47e8bde01d69afab",
+                "sha256:326f2dbaaa17b858ae86f261ae73a266fd820a561fc5142cee9d0fc58448fbd7",
+                "sha256:32a3885f542f74d0f4f87057050c6b45529ebd79d0639f56582e741521575bfe",
+                "sha256:56126ef061b913c3eefecace3404ca88917265d0550b8e32bbbeab29e5c830bf",
+                "sha256:589ac1e82add13fbdedc04eb0a83400db728e5f1af2bd273392088ca90de7062",
+                "sha256:6076bce2ecc6ebf6c92919d77762f80f4c9c6ecc9c1fbaa16567ec59ad7d6f1d",
+                "sha256:63be649c535d18ab6230efbc06a07f7779cd4336a687672defe70c025349a47b",
+                "sha256:6642cbc92eaffa586180f669adc772f5c34977e9e849e93f33dc142351e98c9c",
+                "sha256:6fa05a25f2280e78a514041d4609d39962e7d51525f2439db9ad7a2ae7aac163",
+                "sha256:7ed006a220422c33ff0889288be24db56ff0a3008ffe9eaead58a690715ad09b",
+                "sha256:80c9c213803b50899460cc355f47e66778c3c868f448b7b7de5b1f1858c82c2a",
+                "sha256:8bae18e2129850e76969b57869dacc72a66cccdbeebce1a28d7f3d439c21a7a3",
+                "sha256:ab112fba996a8f48f427e26969f2066d50080df0c24007a8cc6d7ae865e19013",
+                "sha256:b1c178ef813940c9a5cbad42ab7b8b76ac08b594b0a6bad91063c968e0466efc",
+                "sha256:d6eff151c3b23a56a5e4f496805619bc3bdf4f749f63a7a95ad50e8267c17475"
             ],
             "markers": "python_version >= '3.6'",
-            "version": "==1.3.0"
+            "version": "==1.4.1"
         }
     }
 }