diff --git a/poetry.lock b/poetry.lock
index 8c0cb25..6d74d05 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -212,14 +212,15 @@ smmap = ">=3.0.1,<5"
 
 [[package]]
 name = "gitpython"
-version = "3.1.14"
+version = "3.1.16"
 description = "Python Git Library"
 category = "main"
 optional = false
-python-versions = ">=3.4"
+python-versions = ">=3.5"
 
 [package.dependencies]
 gitdb = ">=4.0.1,<5"
+typing-extensions = {version = ">=3.7.4.0", markers = "python_version < \"3.8\""}
 
 [[package]]
 name = "idna"
@@ -572,7 +573,7 @@ python-versions = ">=2.6, !=3.0.*, !=3.1.*, !=3.2.*"
 name = "typing-extensions"
 version = "3.10.0.0"
 description = "Backported and Experimental Type Hints for Python 3.5+"
-category = "dev"
+category = "main"
 optional = false
 python-versions = "*"
 
@@ -612,7 +613,7 @@ testing = ["pytest (>=4.6)", "pytest-checkdocs (>=1.2.3)", "pytest-flake8", "pyt
 [metadata]
 lock-version = "1.1"
 python-versions = "^3.6.0"
-content-hash = "bb8ca77056354988236c2c4dfb6e5a065ded93595d34c29f8954253f8e3d39c7"
+content-hash = "a0a2197f2302cbcabb533b4d07fa7984b5ea9290994197431af67863cf4b862c"
 
 [metadata.files]
 atomicwrites = [
@@ -738,8 +739,8 @@ gitdb = [
     {file = "gitdb-4.0.7.tar.gz", hash = "sha256:96bf5c08b157a666fec41129e6d327235284cca4c81e92109260f353ba138005"},
 ]
 gitpython = [
-    {file = "GitPython-3.1.14-py3-none-any.whl", hash = "sha256:3283ae2fba31c913d857e12e5ba5f9a7772bbc064ae2bb09efafa71b0dd4939b"},
-    {file = "GitPython-3.1.14.tar.gz", hash = "sha256:be27633e7509e58391f10207cd32b2a6cf5b908f92d9cd30da2e514e1137af61"},
+    {file = "GitPython-3.1.16-py3-none-any.whl", hash = "sha256:37ac36cacf2e2be5e88f0810187c5833e71c1a2a8cf81588f5699d1b70183baa"},
+    {file = "GitPython-3.1.16.tar.gz", hash = "sha256:2bfcd25e6b81fe431fa3ab1f0975986cfddabf7870a323c183f3afbc9447c0c5"},
 ]
 idna = [
     {file = "idna-2.10-py2.py3-none-any.whl", hash = "sha256:b97d804b1e9b523befed77c48dacec60e6dcb0b5391d57af6a65a312a90648c0"},
diff --git a/pyproject.toml b/pyproject.toml
index a8e7667..fe76480 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -34,7 +34,7 @@ repository = "https://github.com/thegeeklab/git-batch/"
 version = "0.0.0"
 
 [tool.poetry.dependencies]
-GitPython = "3.1.14"
+GitPython = "3.1.16"
 colorama = "0.4.4"
 python = "^3.6.0"
 python-json-logger = "2.0.1"