diff --git a/poetry.lock b/poetry.lock
index fb9898b..4b390ca 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -271,11 +271,11 @@ python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*"
 
 [[package]]
 name = "importlib-metadata"
-version = "2.0.0"
+version = "3.0.0"
 description = "Read metadata from Python packages"
 category = "main"
 optional = false
-python-versions = "!=3.0.*,!=3.1.*,!=3.2.*,!=3.3.*,!=3.4.*,>=2.7"
+python-versions = ">=3.6"
 
 [package.dependencies]
 zipp = ">=0.5"
@@ -427,11 +427,11 @@ test = ["ipykernel", "ipython", "mock", "pytest", "pytest-asyncio", "async-gener
 
 [[package]]
 name = "jupyter-core"
-version = "4.6.3"
+version = "4.7.0"
 description = "Jupyter core package. A base package on which Jupyter projects rely."
 category = "dev"
 optional = false
-python-versions = "!=3.0,!=3.1,!=3.2,!=3.3,!=3.4,>=2.7"
+python-versions = ">=3.6"
 
 [package.dependencies]
 pywin32 = {version = ">=1.0", markers = "sys_platform == \"win32\""}
@@ -1422,8 +1422,8 @@ imagesize = [
     {file = "imagesize-1.2.0.tar.gz", hash = "sha256:b1f6b5a4eab1f73479a50fb79fcf729514a900c341d8503d62a62dbc4127a2b1"},
 ]
 importlib-metadata = [
-    {file = "importlib_metadata-2.0.0-py2.py3-none-any.whl", hash = "sha256:cefa1a2f919b866c5beb7c9f7b0ebb4061f30a8a9bf16d609b000e2dfaceb9c3"},
-    {file = "importlib_metadata-2.0.0.tar.gz", hash = "sha256:77a540690e24b0305878c37ffd421785a6f7e53c8b5720d211b211de8d0e95da"},
+    {file = "importlib_metadata-3.0.0-py2.py3-none-any.whl", hash = "sha256:fc3b3f9697703d3833d2803162d60cbe8b9f57b5da5e6496ac81e3cb82bd8d9c"},
+    {file = "importlib_metadata-3.0.0.tar.gz", hash = "sha256:d582eb5c35b2f16c78e365e0f89e369f36af38fdaad0146208aa973c693ba247"},
 ]
 ipaddress = [
     {file = "ipaddress-1.0.23-py2.py3-none-any.whl", hash = "sha256:6e0f4a39e66cb5bb9a137b00276a2eff74f93b71dcbdad6f10ff7df9d3557fcc"},
@@ -1462,8 +1462,8 @@ jupyter-client = [
     {file = "jupyter_client-6.1.7.tar.gz", hash = "sha256:49e390b36fe4b4226724704ea28d9fb903f1a3601b6882ce3105221cd09377a1"},
 ]
 jupyter-core = [
-    {file = "jupyter_core-4.6.3-py2.py3-none-any.whl", hash = "sha256:a4ee613c060fe5697d913416fc9d553599c05e4492d58fac1192c9a6844abb21"},
-    {file = "jupyter_core-4.6.3.tar.gz", hash = "sha256:394fd5dd787e7c8861741880bdf8a00ce39f95de5d18e579c74b882522219e7e"},
+    {file = "jupyter_core-4.7.0-py3-none-any.whl", hash = "sha256:0a451c9b295e4db772bdd8d06f2f1eb31caeec0e81fbb77ba37d4a3024e3b315"},
+    {file = "jupyter_core-4.7.0.tar.gz", hash = "sha256:aa1f9496ab3abe72da4efe0daab0cb2233997914581f9a071e07498c6add8ed3"},
 ]
 jupyterlab = [
     {file = "jupyterlab-1.2.18-py2.py3-none-any.whl", hash = "sha256:1ab3904746f5540f6f3a4358bdf4795ff02e117ed8c1b38efa61cf8a36f91d6b"},