diff --git a/poetry.lock b/poetry.lock
index 44839b7..9161f51 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -307,7 +307,7 @@ tornado = ["tornado (>=0.2)"]
 
 [[package]]
 name = "har2tree"
-version = "1.2.6"
+version = "1.2.7"
 description = "HTTP Archive (HAR) to ETE Toolkit generator"
 category = "main"
 optional = false
@@ -777,7 +777,7 @@ requests = ">=2.22.0,<3.0.0"
 
 [[package]]
 name = "pytest"
-version = "6.1.0"
+version = "6.1.1"
 description = "pytest: simple powerful testing with Python"
 category = "main"
 optional = false
@@ -1085,7 +1085,7 @@ typing-extensions = {version = ">=3.7.4", markers = "python_version < \"3.8\""}
 
 [[package]]
 name = "zipp"
-version = "3.2.0"
+version = "3.3.0"
 description = "Backport of pathlib-compatible object wrapper for zip files"
 category = "main"
 optional = false
@@ -1319,8 +1319,8 @@ gunicorn = [
     {file = "gunicorn-20.0.4.tar.gz", hash = "sha256:1904bb2b8a43658807108d59c3f3d56c2b6121a701161de0ddf9ad140073c626"},
 ]
 har2tree = [
-    {file = "har2tree-1.2.6-py3-none-any.whl", hash = "sha256:a2da3c3ab27161e31abcb8d311ab7b34711e3b50c3d1b523ee10a3ba21f33ced"},
-    {file = "har2tree-1.2.6.tar.gz", hash = "sha256:4e7d43d6922445ca9978325306f5fa47180502ec1a3629f77c4c791af2aeee7d"},
+    {file = "har2tree-1.2.7-py3-none-any.whl", hash = "sha256:43dfa367cde947481d96cba66cb09ec9028c408bc472638b8640ed130a682574"},
+    {file = "har2tree-1.2.7.tar.gz", hash = "sha256:bb4ca324b49f0b4049ba3d2b2c3b30819b3381fdbcc42553fd90a7c156052383"},
 ]
 hyperlink = [
     {file = "hyperlink-20.0.1-py2.py3-none-any.whl", hash = "sha256:c528d405766f15a2c536230de7e160b65a08e20264d8891b3eb03307b0df3c63"},
@@ -1613,8 +1613,8 @@ pysanejs = [
     {file = "pysanejs-1.3.tar.gz", hash = "sha256:a15eefc1e4c83fe4f166518e562cd23ac75c846739f75727106bb1c02d37670d"},
 ]
 pytest = [
-    {file = "pytest-6.1.0-py3-none-any.whl", hash = "sha256:1cd09785c0a50f9af72220dd12aa78cfa49cbffc356c61eab009ca189e018a33"},
-    {file = "pytest-6.1.0.tar.gz", hash = "sha256:d010e24666435b39a4cf48740b039885642b6c273a3f77be3e7e03554d2806b7"},
+    {file = "pytest-6.1.1-py3-none-any.whl", hash = "sha256:7a8190790c17d79a11f847fba0b004ee9a8122582ebff4729a082c109e81a4c9"},
+    {file = "pytest-6.1.1.tar.gz", hash = "sha256:8f593023c1a0f916110285b6efd7f99db07d59546e3d8c36fc60e2ab05d3be92"},
 ]
 pytest-httpserver = [
     {file = "pytest_httpserver-0.3.5-py3-none-any.whl", hash = "sha256:c55289404b7604bfd1c103d243824b441add501828e05807795c2b851b9b0747"},
@@ -1760,8 +1760,8 @@ yarl = [
     {file = "yarl-1.6.0.tar.gz", hash = "sha256:61d3ea3c175fe45f1498af868879c6ffeb989d4143ac542163c45538ba5ec21b"},
 ]
 zipp = [
-    {file = "zipp-3.2.0-py3-none-any.whl", hash = "sha256:43f4fa8d8bb313e65d8323a3952ef8756bf40f9a5c3ea7334be23ee4ec8278b6"},
-    {file = "zipp-3.2.0.tar.gz", hash = "sha256:b52f22895f4cfce194bc8172f3819ee8de7540aa6d873535a8668b730b8b411f"},
+    {file = "zipp-3.3.0-py3-none-any.whl", hash = "sha256:eed8ec0b8d1416b2ca33516a37a08892442f3954dee131e92cfd92d8fe3e7066"},
+    {file = "zipp-3.3.0.tar.gz", hash = "sha256:64ad89efee774d1897a58607895d80789c59778ea02185dd846ac38394a8642b"},
 ]
 "zope.interface" = [
     {file = "zope.interface-5.1.2-cp27-cp27m-macosx_10_9_x86_64.whl", hash = "sha256:f718675fd071bcce4f7cbf9250cbaaf64e2e91ef1b0b32a1af596e7412647556"},