diff --git a/Pipfile.lock b/Pipfile.lock
index 742b4b9..5db464d 100644
--- a/Pipfile.lock
+++ b/Pipfile.lock
@@ -93,10 +93,10 @@
         },
         "certifi": {
             "hashes": [
-                "sha256:376690d6f16d32f9d1fe8932551d80b23e9d393a8578c5633a2ed39a64861638",
-                "sha256:456048c7e371c089d0a77a5212fb37a2c2dce1e24146e3b7e0261736aaeaa22a"
+                "sha256:339dc09518b07e2fa7eda5450740925974815557727d6bd35d319c1524a04a4c",
+                "sha256:6d58c986d22b038c8c0df30d639f23a3e6d172a05c3583e766f4c0b785c0986a"
             ],
-            "version": "==2018.8.24"
+            "version": "==2018.10.15"
         },
         "cffi": {
             "hashes": [
@@ -147,15 +147,14 @@
                 "sha256:2335065e6395b9e67ca716de5f7526736bfa6ceead690adf616d925bdc622b13",
                 "sha256:5b94b49521f6456670fdb30cd82a4eca9412788a93fa6dd6df72c94d5a8ff2d7"
             ],
-            "markers": "python_version >= '2.7' and python_version != '3.3.*' and python_version != '3.0.*' and python_version != '3.1.*' and python_version != '3.2.*'",
             "version": "==7.0"
         },
         "cloudpickle": {
             "hashes": [
-                "sha256:0390ecb3731ac035d74c34651460f4a683e9ef7443861712b8d56c20c2f92113",
-                "sha256:bbb62d398da6d381072ef332b25bebeaf4b08f82d8cb5a2c1fb170c9fce7c249"
+                "sha256:f169a8523a40eb0a3452e1878aac31da6759409fbafa51dd50d89d4a6b42bcf1",
+                "sha256:fac8deaad55cd9e6cc11bb1d61c66da730f3f602ea8433698ef10ce664e520ec"
             ],
-            "version": "==0.5.6"
+            "version": "==0.6.1"
         },
         "cryptography": {
             "hashes": [
@@ -179,7 +178,6 @@
                 "sha256:e79ab4485b99eacb2166f3212218dd858258f374855e1568f728462b0e6ee0d9",
                 "sha256:f995d3667301e1754c57b04e0bae6f0fa9d710697a9f8d6712e8cca02550910f"
             ],
-            "markers": "python_version >= '2.7' and python_version != '3.3.*' and python_version != '3.0.*' and python_version != '3.1.*' and python_version != '3.2.*'",
             "version": "==2.3.1"
         },
         "csscompressor": {
@@ -259,9 +257,9 @@
         },
         "itsdangerous": {
             "hashes": [
-                "sha256:cbb3fcf8d3e33df861709ecaf89d9e6629cff0a217bc2848f1b41cd30d360519"
+                "sha256:aca4fc561b7671115a2156f625f2eaa5e0e3527e0adf2870340e7968c0a81f85"
             ],
-            "version": "==0.24"
+            "version": "==1.0.0"
         },
         "jinja2": {
             "hashes": [
@@ -373,7 +371,6 @@
             "hashes": [
                 "sha256:a988718abfad80b6b157acce7bf130a30876d27603738ac39f140993246b25b3"
             ],
-            "markers": "python_version >= '2.7' and python_version != '3.3.*' and python_version != '3.0.*' and python_version != '3.1.*' and python_version != '3.2.*'",
             "version": "==2.19"
         },
         "pyinotify": {
@@ -421,11 +418,11 @@
         },
         "requests": {
             "hashes": [
-                "sha256:63b52e3c866428a224f97cab011de738c36aec0185aa91cfacd418b5d58911d1",
-                "sha256:ec22d826a36ed72a7358ff3fe56cbd4ba69dd7a6718ffd450ff0e9df7a47ce6a"
+                "sha256:99dcfdaaeb17caf6e526f32b6a7b780461512ab3f1d992187801694cba42770c",
+                "sha256:a84b8c9ab6239b578f22d1c21d51b696dcfe004032bb80ea832398d6909d7279"
             ],
             "index": "pypi",
-            "version": "==2.19.1"
+            "version": "==2.20.0"
         },
         "six": {
             "hashes": [
@@ -451,11 +448,10 @@
         },
         "urllib3": {
             "hashes": [
-                "sha256:a68ac5e15e76e7e5dd2b8f94007233e01effe3e50e8daddf69acfd81cb686baf",
-                "sha256:b5725a0bd4ba422ab0e66e89e030c806576753ea3ee08554382c14e685d117b5"
+                "sha256:41c3db2fc01e5b907288010dec72f9d0a74e37d6994e6eb56849f59fea2265ae",
+                "sha256:8819bba37a02d143296a4d032373c4dd4aca11f6d4c9973335ca75f9c8475f59"
             ],
-            "markers": "python_version != '3.3.*' and python_version != '3.2.*' and python_version >= '2.6' and python_version < '4' and python_version != '3.1.*' and python_version != '3.0.*'",
-            "version": "==1.23"
+            "version": "==1.24"
         },
         "vine": {
             "hashes": [
@@ -478,7 +474,6 @@
                 "sha256:0312ad34fcad8fac3704d441f7b317e50af620823353ec657a53e981f92920c0",
                 "sha256:ec9ae8adaae229e4f8446952d204a3e4b5fdd2d099f9be3aaf556120135fb3ee"
             ],
-            "markers": "python_version != '3.2.*' and python_version >= '2.7' and python_version != '3.1.*' and python_version != '3.3.*' and python_version != '3.0.*'",
             "version": "==1.2.1"
         },
         "attrs": {
@@ -490,10 +485,10 @@
         },
         "certifi": {
             "hashes": [
-                "sha256:376690d6f16d32f9d1fe8932551d80b23e9d393a8578c5633a2ed39a64861638",
-                "sha256:456048c7e371c089d0a77a5212fb37a2c2dce1e24146e3b7e0261736aaeaa22a"
+                "sha256:339dc09518b07e2fa7eda5450740925974815557727d6bd35d319c1524a04a4c",
+                "sha256:6d58c986d22b038c8c0df30d639f23a3e6d172a05c3583e766f4c0b785c0986a"
             ],
-            "version": "==2018.8.24"
+            "version": "==2018.10.15"
         },
         "chardet": {
             "hashes": [
@@ -556,11 +551,10 @@
         },
         "mirakuru": {
             "hashes": [
-                "sha256:27390c35495b0b3eab4720f3e186fac57c520104b84d7016cdc5f70a409f3f0c",
-                "sha256:4d246c7621b877e284c5b0a2cdf0b62406560ff548453ea759aedd11dfca4004"
+                "sha256:4d6eede7ac4bf7e9742163f0c9f9e234eeb5838fb9f4646774433316dee93113",
+                "sha256:7c535bf2aba41d8ad0f45731a7412cf0b18670c30a43d02e5246fd62f425c221"
             ],
-            "markers": "python_version != '3.3.*' and python_version != '3.2.*' and python_version >= '2.6' and python_version != '3.1.*' and python_version != '3.0.*'",
-            "version": "==1.0.0"
+            "version": "==1.1.0"
         },
         "more-itertools": {
             "hashes": [
@@ -572,11 +566,10 @@
         },
         "pluggy": {
             "hashes": [
-                "sha256:6e3836e39f4d36ae72840833db137f7b7d35105079aee6ec4a62d9f80d594dd1",
-                "sha256:95eb8364a4708392bae89035f45341871286a333f749c3141c20573d2b3876e1"
+                "sha256:447ba94990e8014ee25ec853339faf7b0fc8050cdc3289d4d71f7f410fb90095",
+                "sha256:bde19360a8ec4dfd8a20dcb811780a30998101f078fc7ded6162f0076f50508f"
             ],
-            "markers": "python_version != '3.3.*' and python_version != '3.2.*' and python_version >= '2.7' and python_version != '3.1.*' and python_version != '3.0.*'",
-            "version": "==0.7.1"
+            "version": "==0.8.0"
         },
         "port-for": {
             "hashes": [
@@ -597,16 +590,14 @@
                 "sha256:cea2557ee6a9faa2c100947637ded68414e12b851633c4ce26e0311b2a2ed539",
                 "sha256:d081707ef0081920533db30200a2d30d5c0ea9cf6afa7cf8881ae4516cc69c48"
             ],
-            "markers": "python_version >= '2.6' and python_version != '3.2.*' and python_version != '3.1.*' and python_version != '3.3.*' and python_version != '3.0.*'",
             "version": "==5.4.7"
         },
         "py": {
             "hashes": [
-                "sha256:06a30435d058473046be836d3fc4f27167fd84c45b99704f2fb5509ef61f9af1",
-                "sha256:50402e9d1c9005d759426988a492e0edaadb7f4e68bcddfea586bc7432d009c6"
+                "sha256:bf92637198836372b520efcba9e020c330123be8ce527e535d185ed4b6f45694",
+                "sha256:e76826342cefe3c3d5f7e8ee4316b80d1dd8a300781612ddbc765c17ba25a6c6"
             ],
-            "markers": "python_version != '3.2.*' and python_version >= '2.7' and python_version != '3.1.*' and python_version != '3.3.*' and python_version != '3.0.*'",
-            "version": "==1.6.0"
+            "version": "==1.7.0"
         },
         "pytest": {
             "hashes": [
@@ -642,11 +633,11 @@
         },
         "requests": {
             "hashes": [
-                "sha256:63b52e3c866428a224f97cab011de738c36aec0185aa91cfacd418b5d58911d1",
-                "sha256:ec22d826a36ed72a7358ff3fe56cbd4ba69dd7a6718ffd450ff0e9df7a47ce6a"
+                "sha256:99dcfdaaeb17caf6e526f32b6a7b780461512ab3f1d992187801694cba42770c",
+                "sha256:a84b8c9ab6239b578f22d1c21d51b696dcfe004032bb80ea832398d6909d7279"
             ],
             "index": "pypi",
-            "version": "==2.19.1"
+            "version": "==2.20.0"
         },
         "six": {
             "hashes": [
@@ -657,11 +648,10 @@
         },
         "urllib3": {
             "hashes": [
-                "sha256:a68ac5e15e76e7e5dd2b8f94007233e01effe3e50e8daddf69acfd81cb686baf",
-                "sha256:b5725a0bd4ba422ab0e66e89e030c806576753ea3ee08554382c14e685d117b5"
+                "sha256:41c3db2fc01e5b907288010dec72f9d0a74e37d6994e6eb56849f59fea2265ae",
+                "sha256:8819bba37a02d143296a4d032373c4dd4aca11f6d4c9973335ca75f9c8475f59"
             ],
-            "markers": "python_version != '3.3.*' and python_version != '3.2.*' and python_version >= '2.6' and python_version < '4' and python_version != '3.1.*' and python_version != '3.0.*'",
-            "version": "==1.23"
+            "version": "==1.24"
         },
         "versioneer": {
             "hashes": [
diff --git a/requirements-dev.txt b/requirements-dev.txt
index dac3857..9401221 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -1,22 +1,22 @@
--i https://pypi.python.org/simple
-atomicwrites==1.2.1; python_version != '3.0.*'
+-i https://pypi.python.org/simple/
+atomicwrites==1.2.1
 attrs==18.2.0
-certifi==2018.8.24
+certifi==2018.10.15
 chardet==3.0.4
 codecov==2.0.15
 coverage==4.5.1
 idna==2.7
-mirakuru==1.0.0; python_version != '3.0.*'
+mirakuru==1.1.0
 more-itertools==4.3.0
-pluggy==0.7.1; python_version != '3.0.*'
+pluggy==0.8.0
 port-for==0.4
-psutil==5.4.7; python_version != '3.0.*'
-py==1.6.0; python_version != '3.0.*'
+psutil==5.4.7
+py==1.7.0
 pytest-cov==2.6.0
 pytest-redis==1.3.2
 pytest==3.8.2
 redis==2.10.6
-requests==2.19.1
+requests==2.20.0
 six==1.11.0
-urllib3==1.23; python_version != '3.0.*'
+urllib3==1.24
 versioneer==0.18
diff --git a/requirements.txt b/requirements.txt
index ccf8b9b..d7da6c7 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
--i https://pypi.python.org/simple
+-i https://pypi.python.org/simple/
 alembic==1.0.0
 amqp==2.3.2
 asn1crypto==0.24.0
@@ -6,12 +6,12 @@ billiard==3.5.0.4
 blinker==1.4
 brotli==1.0.6
 celery==4.2.1
-certifi==2018.8.24
+certifi==2018.10.15
 cffi==1.11.5
 chardet==3.0.4
-click==7.0; python_version != '3.2.*'
-cloudpickle==0.5.6
-cryptography==2.3.1; python_version != '3.2.*'
+click==7.0
+cloudpickle==0.6.1
+cryptography==2.3.1
 csscompressor==0.9.5
 decorator==4.3.0
 doit==0.31.1
@@ -22,7 +22,7 @@ gunicorn==19.9.0
 honcho==1.0.1
 http-ece==1.0.5
 idna==2.7
-itsdangerous==0.24
+itsdangerous==1.0.0
 jinja2==2.10
 kombu==4.2.1
 mako==1.0.7
@@ -30,17 +30,17 @@ markupsafe==1.0
 mastodon.py==1.3.1
 pillow==5.3.0
 psycopg2==2.7.5
-pycparser==2.19; python_version != '3.2.*'
-pyinotify==0.9.6; sys_platform == 'linux'
+pycparser==2.19
+pyinotify==0.9.6 ; sys_platform == 'linux'
 python-dateutil==2.7.3
 python-editor==1.0.3
 pytz==2018.5
 raven==6.9.0
 redis==2.10.6
-requests==2.19.1
+requests==2.20.0
 six==1.11.0
 sqlalchemy==1.2.12
 twitter==1.18.0
-urllib3==1.23; python_version != '3.0.*'
+urllib3==1.24
 vine==1.1.4
 werkzeug==0.14.1