diff --git a/poetry.lock b/poetry.lock
index 8a4bb8fb..f96328c5 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -216,18 +216,6 @@ version = "3.0.9"
 Flask = ">=0.9"
 Six = "*"
 
-[[package]]
-category = "main"
-description = "Barebones websocket extension for Flask, using Pythonthreading for low-traffic concurrency"
-name = "flask-threaded-sockets"
-optional = false
-python-versions = ">=3.6,<4.0"
-version = "0.3.1"
-
-[package.dependencies]
-flask = ">=1.1.2,<2.0.0"
-werkzeug = ">=1.0.1,<2.0.0"
-
 [[package]]
 category = "dev"
 description = "Internationalized Domain Names in Applications (IDNA)"
@@ -336,7 +324,6 @@ format_nongpl = ["idna", "jsonpointer (>1.13)", "webcolors", "rfc3986-validator
 [[package]]
 category = "dev"
 description = "A fast and thorough lazy object proxy."
-marker = "python_version >= \"3\""
 name = "lazy-object-proxy"
 optional = false
 python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*"
@@ -799,7 +786,6 @@ watchdog = ["watchdog"]
 [[package]]
 category = "dev"
 description = "Module for decorators, wrappers and monkey patching."
-marker = "python_version >= \"3\""
 name = "wrapt"
 optional = false
 python-versions = "*"
@@ -830,7 +816,7 @@ docs = ["sphinx", "jaraco.packaging (>=3.2)", "rst.linker (>=1.9)"]
 testing = ["jaraco.itertools", "func-timeout"]
 
 [metadata]
-content-hash = "5de7cbf3d41ee2e55c61955d7582e51a8a4f850e15b99f15e22b11237586ef41"
+content-hash = "8ec717b2c415c44985dceece39bb1fc71aef44b255f5f6c39691be31973d6ab8"
 python-versions = "^3.6"
 
 [metadata.files]
@@ -938,10 +924,6 @@ flask-cors = [
     {file = "Flask-Cors-3.0.9.tar.gz", hash = "sha256:6bcfc100288c5d1bcb1dbb854babd59beee622ffd321e444b05f24d6d58466b8"},
     {file = "Flask_Cors-3.0.9-py2.py3-none-any.whl", hash = "sha256:cee4480aaee421ed029eaa788f4049e3e26d15b5affb6a880dade6bafad38324"},
 ]
-flask-threaded-sockets = [
-    {file = "flask_threaded_sockets-0.3.1-py3-none-any.whl", hash = "sha256:ab0ffed42c9c7066f632a821904633a7d5bd212a3113a77193cbdab09b0d9eec"},
-    {file = "flask_threaded_sockets-0.3.1.tar.gz", hash = "sha256:134251c165a4786c2cb4eb82bcecec26f15cc42330c87a9962f552e367c46f14"},
-]
 idna = [
     {file = "idna-2.10-py2.py3-none-any.whl", hash = "sha256:b97d804b1e9b523befed77c48dacec60e6dcb0b5391d57af6a65a312a90648c0"},
     {file = "idna-2.10.tar.gz", hash = "sha256:b307872f855b18632ce0c21c5e45be78c0ea7ae4c15c828c20788b26921eb3f6"},
@@ -1029,6 +1011,11 @@ markupsafe = [
     {file = "MarkupSafe-1.1.1-cp37-cp37m-manylinux1_x86_64.whl", hash = "sha256:ba59edeaa2fc6114428f1637ffff42da1e311e29382d81b339c1817d37ec93c6"},
     {file = "MarkupSafe-1.1.1-cp37-cp37m-win32.whl", hash = "sha256:b00c1de48212e4cc9603895652c5c410df699856a2853135b3967591e4beebc2"},
     {file = "MarkupSafe-1.1.1-cp37-cp37m-win_amd64.whl", hash = "sha256:9bf40443012702a1d2070043cb6291650a0841ece432556f784f004937f0f32c"},
+    {file = "MarkupSafe-1.1.1-cp38-cp38-macosx_10_9_x86_64.whl", hash = "sha256:6788b695d50a51edb699cb55e35487e430fa21f1ed838122d722e0ff0ac5ba15"},
+    {file = "MarkupSafe-1.1.1-cp38-cp38-manylinux1_i686.whl", hash = "sha256:cdb132fc825c38e1aeec2c8aa9338310d29d337bebbd7baa06889d09a60a1fa2"},
+    {file = "MarkupSafe-1.1.1-cp38-cp38-manylinux1_x86_64.whl", hash = "sha256:13d3144e1e340870b25e7b10b98d779608c02016d5184cfb9927a9f10c689f42"},
+    {file = "MarkupSafe-1.1.1-cp38-cp38-win32.whl", hash = "sha256:596510de112c685489095da617b5bcbbac7dd6384aeebeda4df6025d0256a81b"},
+    {file = "MarkupSafe-1.1.1-cp38-cp38-win_amd64.whl", hash = "sha256:e8313f01ba26fbbe36c7be1966a7b7424942f670f38e666995b88d012765b9be"},
     {file = "MarkupSafe-1.1.1.tar.gz", hash = "sha256:29872e92839765e546828bb7754a68c418d927cd064fd4708fab9fe9c8bb116b"},
 ]
 marshmallow = [
@@ -1149,7 +1136,6 @@ regex = [
     {file = "regex-2020.7.14-cp38-cp38-manylinux1_i686.whl", hash = "sha256:5ea81ea3dbd6767873c611687141ec7b06ed8bab43f68fad5b7be184a920dc99"},
     {file = "regex-2020.7.14-cp38-cp38-manylinux1_x86_64.whl", hash = "sha256:bbb332d45b32df41200380fff14712cb6093b61bd142272a10b16778c418e98e"},
     {file = "regex-2020.7.14-cp38-cp38-manylinux2010_i686.whl", hash = "sha256:c11d6033115dc4887c456565303f540c44197f4fc1a2bfb192224a301534888e"},
-    {file = "regex-2020.7.14-cp38-cp38-manylinux2010_x86_64.whl", hash = "sha256:75aaa27aa521a182824d89e5ab0a1d16ca207318a6b65042b046053cfc8ed07a"},
     {file = "regex-2020.7.14-cp38-cp38-win32.whl", hash = "sha256:d6cff2276e502b86a25fd10c2a96973fdb45c7a977dca2138d661417f3728341"},
     {file = "regex-2020.7.14-cp38-cp38-win_amd64.whl", hash = "sha256:7a2dd66d2d4df34fa82c9dc85657c5e019b87932019947faece7983f2089a840"},
     {file = "regex-2020.7.14.tar.gz", hash = "sha256:3a3af27a8d23143c49a3420efe5b3f8cf1a48c6fc8bc6856b03f638abc1833bb"},