diff --git a/poetry.lock b/poetry.lock
index 0cea284..706d403 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -46,7 +46,7 @@ python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*"
 
 [[package]]
 name = "coverage"
-version = "6.0.2"
+version = "6.1.1"
 description = "Code coverage measurement for Python"
 category = "dev"
 optional = false
@@ -193,14 +193,14 @@ doc = ["Sphinx (>=1.6.5)", "sphinx-rtd-theme", "mock"]
 
 [[package]]
 name = "packaging"
-version = "21.0"
+version = "21.2"
 description = "Core utilities for Python packages"
 category = "dev"
 optional = false
 python-versions = ">=3.6"
 
 [package.dependencies]
-pyparsing = ">=2.0.2"
+pyparsing = ">=2.0.2,<3"
 
 [[package]]
 name = "piexif"
@@ -244,14 +244,11 @@ python-versions = ">=3.5"
 
 [[package]]
 name = "pyparsing"
-version = "3.0.0"
+version = "2.4.7"
 description = "Python parsing module"
 category = "dev"
 optional = false
-python-versions = ">=3.6"
-
-[package.extras]
-diagrams = ["jinja2", "railroad-diagrams"]
+python-versions = ">=2.6, !=3.0.*, !=3.1.*, !=3.2.*"
 
 [[package]]
 name = "pytz"
@@ -465,39 +462,55 @@ colorama = [
     {file = "colorama-0.4.4.tar.gz", hash = "sha256:5941b2b48a20143d2267e95b1c2a7603ce057ee39fd88e7329b0c292aa16869b"},
 ]
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-    {file = "packaging-21.0.tar.gz", hash = "sha256:7dc96269f53a4ccec5c0670940a4281106dd0bb343f47b7471f779df49c2fbe7"},
+    {file = "packaging-21.2-py3-none-any.whl", hash = "sha256:14317396d1e8cdb122989b916fa2c7e9ca8e2be9e8060a6eff75b6b7b4d8a7e0"},
+    {file = "packaging-21.2.tar.gz", hash = "sha256:096d689d78ca690e4cd8a89568ba06d07ca097e3306a4381635073ca91479966"},
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 piexif = [
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@@ -675,8 +688,8 @@ pygments = [
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 pyparsing = [
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-    {file = "pyparsing-3.0.0.tar.gz", hash = "sha256:001cad8d467e7a9248ef9fd513f5c0d39afcbcb9a43684101853bd0ab962e479"},
+    {file = "pyparsing-2.4.7-py2.py3-none-any.whl", hash = "sha256:ef9d7589ef3c200abe66653d3f1ab1033c3c419ae9b9bdb1240a85b024efc88b"},
+    {file = "pyparsing-2.4.7.tar.gz", hash = "sha256:c203ec8783bf771a155b207279b9bccb8dea02d8f0c9e5f8ead507bc3246ecc1"},
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 pytz = [
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