diff --git a/Pipfile b/Pipfile
index 93d3faa..a299908 100644
--- a/Pipfile
+++ b/Pipfile
@@ -36,7 +36,7 @@ Jinja2 = "==2.10.3"
 Markdown = "==3.1.1"
 MarkupSafe = "==1.1.1"
 pyScss = "*"
-PyYAML = "==5.3.1"
+PyYAML = "==5.4"
 SQLAlchemy = "==1.3.12"
 Werkzeug = "==0.16.0"
 python-dotenv = "==0.10.3"
diff --git a/Pipfile.lock b/Pipfile.lock
index c3541b6..5b1bd41 100644
--- a/Pipfile.lock
+++ b/Pipfile.lock
@@ -1,7 +1,7 @@
 {
     "_meta": {
         "hash": {
-            "sha256": "7e2e7cc7fa1c6cf1cace68e4ff094a59826572195d5c5b03fc54742cfbe30b5e"
+            "sha256": "74ba702a720f6b07b097192a02b8c184dad79915661d9a7311d4c41d682a6917"
         },
         "pipfile-spec": 6,
         "requires": {
@@ -216,6 +216,7 @@
                 "sha256:f8bfd36f368efe0ab2a6aa3db7f14598aac454b06849fb633b762ddbede1db90",
                 "sha256:ffe73f9e7aea404722058405ff24041e59d31ca23d1da0895af48050a07b6932"
             ],
+            "markers": "python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3, 3.4'",
             "version": "==1.1.3"
         },
         "gunicorn": {
@@ -504,6 +505,7 @@
                 "sha256:7454314a529bba20e745928601ffeaf101c1b5aca9a6c4e48ad397803d10ea0c",
                 "sha256:d8d8b072799c36cadcdcc2b40d2a560ce09797ab3d2d596b2ad519a5e4df19ae"
             ],
+            "markers": "python_version >= '3.6'",
             "version": "==4.3.4"
         },
         "python-socketio": {
@@ -511,6 +513,7 @@
                 "sha256:5011a0cd2545c954d7df09eef7489ec424c93b001cc146599cd72f1dd20f0d46",
                 "sha256:86ee93591c1e781d339d9a61940e62fd6cbc838390653b52a7bcc4f7ce89fe47"
             ],
+            "markers": "python_version >= '3.6'",
             "version": "==5.7.1"
         },
         "pytz": {
@@ -523,22 +526,30 @@
         },
         "pyyaml": {
             "hashes": [
-                "sha256:06a0d7ba600ce0b2d2fe2e78453a470b5a6e000a985dd4a4e54e436cc36b0e97",
-                "sha256:240097ff019d7c70a4922b6869d8a86407758333f02203e0fc6ff79c5dcede76",
-                "sha256:4f4b913ca1a7319b33cfb1369e91e50354d6f07a135f3b901aca02aa95940bd2",
-                "sha256:6034f55dab5fea9e53f436aa68fa3ace2634918e8b5994d82f3621c04ff5ed2e",
-                "sha256:69f00dca373f240f842b2931fb2c7e14ddbacd1397d57157a9b005a6a9942648",
-                "sha256:73f099454b799e05e5ab51423c7bcf361c58d3206fa7b0d555426b1f4d9a3eaf",
-                "sha256:74809a57b329d6cc0fdccee6318f44b9b8649961fa73144a98735b0aaf029f1f",
-                "sha256:7739fc0fa8205b3ee8808aea45e968bc90082c10aef6ea95e855e10abf4a37b2",
-                "sha256:95f71d2af0ff4227885f7a6605c37fd53d3a106fcab511b8860ecca9fcf400ee",
-                "sha256:ad9c67312c84def58f3c04504727ca879cb0013b2517c85a9a253f0cb6380c0a",
-                "sha256:b8eac752c5e14d3eca0e6dd9199cd627518cb5ec06add0de9d32baeee6fe645d",
-                "sha256:cc8955cfbfc7a115fa81d85284ee61147059a753344bc51098f3ccd69b0d7e0c",
-                "sha256:d13155f591e6fcc1ec3b30685d50bf0711574e2c0dfffd7644babf8b5102ca1a"
-            ],
-            "index": "pypi",
-            "version": "==5.3.1"
+                "sha256:02c78d77281d8f8d07a255e57abdbf43b02257f59f50cc6b636937d68efa5dd0",
+                "sha256:0dc9f2eb2e3c97640928dec63fd8dc1dd91e6b6ed236bd5ac00332b99b5c2ff9",
+                "sha256:124fd7c7bc1e95b1eafc60825f2daf67c73ce7b33f1194731240d24b0d1bf628",
+                "sha256:26fcb33776857f4072601502d93e1a619f166c9c00befb52826e7b774efaa9db",
+                "sha256:31ba07c54ef4a897758563e3a0fcc60077698df10180abe4b8165d9895c00ebf",
+                "sha256:3c49e39ac034fd64fd576d63bb4db53cda89b362768a67f07749d55f128ac18a",
+                "sha256:52bf0930903818e600ae6c2901f748bc4869c0c406056f679ab9614e5d21a166",
+                "sha256:5a3f345acff76cad4aa9cb171ee76c590f37394186325d53d1aa25318b0d4a09",
+                "sha256:5e7ac4e0e79a53451dc2814f6876c2fa6f71452de1498bbe29c0b54b69a986f4",
+                "sha256:7242790ab6c20316b8e7bb545be48d7ed36e26bbe279fd56f2c4a12510e60b4b",
+                "sha256:737bd70e454a284d456aa1fa71a0b429dd527bcbf52c5c33f7c8eee81ac16b89",
+                "sha256:8635d53223b1f561b081ff4adecb828fd484b8efffe542edcfdff471997f7c39",
+                "sha256:8b818b6c5a920cbe4203b5a6b14256f0e5244338244560da89b7b0f1313ea4b6",
+                "sha256:8bf38641b4713d77da19e91f8b5296b832e4db87338d6aeffe422d42f1ca896d",
+                "sha256:a36a48a51e5471513a5aea920cdad84cbd56d70a5057cca3499a637496ea379c",
+                "sha256:b2243dd033fd02c01212ad5c601dafb44fbb293065f430b0d3dbf03f3254d615",
+                "sha256:cc547d3ead3754712223abb7b403f0a184e4c3eae18c9bb7fd15adef1597cc4b",
+                "sha256:cc552b6434b90d9dbed6a4f13339625dc466fd82597119897e9489c953acbc22",
+                "sha256:f3790156c606299ff499ec44db422f66f05a7363b39eb9d5b064f17bd7d7c47b",
+                "sha256:f7a21e3d99aa3095ef0553e7ceba36fb693998fbb1226f1392ce33681047465f",
+                "sha256:fdc6b2cb4b19e431994f25a9160695cc59a4e861710cc6fc97161c5e845fc579"
+            ],
+            "index": "pypi",
+            "version": "==5.4"
         },
         "redis": {
             "hashes": [
@@ -583,6 +594,14 @@
             "index": "pypi",
             "version": "==1.4.1"
         },
+        "setuptools": {
+            "hashes": [
+                "sha256:001c474c175697a03e2afffd87d92411c89215be5f2cd3e0ab80a67726c0f4c2",
+                "sha256:c46d9c8f2289535457d36c676b541ca78f7dcb736b97d02f50d17f7f15b583cc"
+            ],
+            "index": "pypi",
+            "version": "==45"
+        },
         "six": {
             "hashes": [
                 "sha256:1f1b7d42e254082a9db6279deae68afb421ceba6158efa6131de7b3003ee93fd",
@@ -695,6 +714,7 @@
                 "sha256:fb9eca32f9b4acc7149db2c86f8108167b9929b7da1887d4287a90cfdb3ea53a",
                 "sha256:fc6f3a334587c83c5ba56c19b254a97542ce1fc05ccfd66fbf568e6117718d65"
             ],
+            "markers": "python_version >= '3.6'",
             "version": "==3.0.0"
         },
         "zipp": {