diff --git a/poetry.lock b/poetry.lock
index b3298aa..c3476eb 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -199,11 +199,11 @@ python-versions = "*"
 
 [[package]]
 name = "openpyxl"
-version = "3.0.7"
+version = "3.0.8"
 description = "A Python library to read/write Excel 2010 xlsx/xlsm files"
 category = "main"
 optional = false
-python-versions = ">=3.6,"
+python-versions = ">=3.6"
 
 [package.dependencies]
 et-xmlfile = "*"
@@ -466,14 +466,6 @@ category = "dev"
 optional = false
 python-versions = ">=3.6"
 
-[[package]]
-name = "typing-extensions"
-version = "3.10.0.1"
-description = "Backported and Experimental Type Hints for Python 3.5+"
-category = "dev"
-optional = false
-python-versions = "*"
-
 [[package]]
 name = "typing-extensions"
 version = "3.10.0.2"
@@ -509,7 +501,7 @@ toml = "*"
 [metadata]
 lock-version = "1.1"
 python-versions = "^3.8"
-content-hash = "ad9c0b0431c6b91f716a1d2b8d1d19c8c48352a4944cf9933afd6a117c13324b"
+content-hash = "8a07bc2687d7021acdb2dcb5b096a4966b4ebf990832a6988c447d1a66987c21"
 
 [metadata.files]
 atomicwrites = [
@@ -635,8 +627,8 @@ mypy-extensions = [
     {file = "mypy_extensions-0.4.3.tar.gz", hash = "sha256:2d82818f5bb3e369420cb3c4060a7970edba416647068eb4c5343488a6c604a8"},
 ]
 openpyxl = [
-    {file = "openpyxl-3.0.7-py2.py3-none-any.whl", hash = "sha256:46af4eaf201a89b610fcca177eed957635f88770a5462fb6aae4a2a52b0ff516"},
-    {file = "openpyxl-3.0.7.tar.gz", hash = "sha256:6456a3b472e1ef0facb1129f3c6ef00713cebf62e736cd7a75bcc3247432f251"},
+    {file = "openpyxl-3.0.8-py2.py3-none-any.whl", hash = "sha256:52150a09b660fe444af7abe2592b156c14e324526b1968a57705525547317a7f"},
+    {file = "openpyxl-3.0.8.tar.gz", hash = "sha256:4f2770348c029ce9433316ced8f91ed37d2a605e654f8bfdc93a3524561a8ce2"},
 ]
 packaging = [
     {file = "packaging-20.9-py2.py3-none-any.whl", hash = "sha256:67714da7f7bc052e064859c05c595155bd1ee9f69f76557e21f051443c20947a"},
@@ -801,9 +793,6 @@ tomli = [
     {file = "tomli-1.0.4.tar.gz", hash = "sha256:be670d0d8d7570fd0ea0113bd7bb1ba3ac6706b4de062cc4c952769355c9c268"},
 ]
 typing-extensions = [
-    {file = "typing_extensions-3.10.0.1-py2-none-any.whl", hash = "sha256:8bbffbd37fbeb9747a0241fdfde5ae99d4531ad1d1a41ccaea62100e15a5814c"},
-    {file = "typing_extensions-3.10.0.1-py3-none-any.whl", hash = "sha256:045dd532231acfa03628df5e0c66dba64e2cc8fc8b844538d4ad6d5dd6cb82dc"},
-    {file = "typing_extensions-3.10.0.1.tar.gz", hash = "sha256:83af6730a045fda60f46510f7f1f094776d90321caa4d97d20ef38871bef4bd3"},
     {file = "typing_extensions-3.10.0.2-py2-none-any.whl", hash = "sha256:d8226d10bc02a29bcc81df19a26e56a9647f8b0a6d4a83924139f4a8b01f17b7"},
     {file = "typing_extensions-3.10.0.2-py3-none-any.whl", hash = "sha256:f1d25edafde516b146ecd0613dabcc61409817af4766fbbcfb8d1ad4ec441a34"},
     {file = "typing_extensions-3.10.0.2.tar.gz", hash = "sha256:49f75d16ff11f1cd258e1b988ccff82a3ca5570217d7ad8c5f48205dd99a677e"},
diff --git a/pyproject.toml b/pyproject.toml
index 03b24f8..d6c55cb 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -19,7 +19,7 @@ requests = "2.26.0"
 click = "8.0.1"
 python-dateutil = "2.8.2"
 rich = "10.9.0"
-openpyxl = "3.0.7"
+openpyxl = "3.0.8"
 pretty-errors = "1.2.24"
 
 [tool.poetry.dev-dependencies]