diff --git a/poetry.lock b/poetry.lock
index 2483850..f71180e 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -263,7 +263,7 @@ socks = ["socksio (>=1.0.0,<2.0.0)"]
 
 [[package]]
 name = "httpx"
-version = "0.21.3"
+version = "0.22.0"
 description = "The next generation HTTP client."
 category = "main"
 optional = false
@@ -272,7 +272,7 @@ python-versions = ">=3.6"
 [package.dependencies]
 certifi = "*"
 charset-normalizer = "*"
-httpcore = ">=0.14.0,<0.15.0"
+httpcore = ">=0.14.5,<0.15.0"
 rfc3986 = {version = ">=1.3,<2", extras = ["idna2008"]}
 sniffio = "*"
 
@@ -280,6 +280,7 @@ sniffio = "*"
 brotli = ["brotlicffi", "brotli"]
 cli = ["click (>=8.0.0,<9.0.0)", "rich (>=10.0.0,<11.0.0)", "pygments (>=2.0.0,<3.0.0)"]
 http2 = ["h2 (>=3,<5)"]
+socks = ["socksio (>=1.0.0,<2.0.0)"]
 
 [[package]]
 name = "idna"
@@ -575,7 +576,7 @@ six = ">=1.5"
 
 [[package]]
 name = "python-dotenv"
-version = "0.19.2"
+version = "0.20.0"
 description = "Read key-value pairs from a .env file and set them as environment variables"
 category = "main"
 optional = false
@@ -628,7 +629,7 @@ test = ["coverage (>=5,<6)", "pytest (>=5,<6)", "pytest-xdist (>=1,<2)", "pytest
 
 [[package]]
 name = "pytz"
-version = "2021.3"
+version = "2022.1"
 description = "World timezone definitions, modern and historical"
 category = "main"
 optional = false
@@ -888,7 +889,7 @@ examples = ["tabulate", "pandas", "openpyxl"]
 [metadata]
 lock-version = "1.1"
 python-versions = "^3.7.1"
-content-hash = "4679c5cc0ce439af3bf097f44c9444a7ad7554856b879d6cb9acbeafea3ee460"
+content-hash = "2deaa6d125dd149ad7b9bf6390fd34d9b8e3c68b71eb8a8734a2c56be91cb10a"
 
 [metadata.files]
 anyio = [
@@ -1101,8 +1102,8 @@ httpcore = [
     {file = "httpcore-0.14.7.tar.gz", hash = "sha256:7503ec1c0f559066e7e39bc4003fd2ce023d01cf51793e3c173b864eb456ead1"},
 ]
 httpx = [
-    {file = "httpx-0.21.3-py3-none-any.whl", hash = "sha256:df9a0fd43fa79dbab411d83eb1ea6f7a525c96ad92e60c2d7f40388971b25777"},
-    {file = "httpx-0.21.3.tar.gz", hash = "sha256:7a3eb67ef0b8abbd6d9402248ef2f84a76080fa1c839f8662e6eb385640e445a"},
+    {file = "httpx-0.22.0-py3-none-any.whl", hash = "sha256:e35e83d1d2b9b2a609ef367cc4c1e66fd80b750348b20cc9e19d1952fc2ca3f6"},
+    {file = "httpx-0.22.0.tar.gz", hash = "sha256:d8e778f76d9bbd46af49e7f062467e3157a5a3d2ae4876a4bbfd8a51ed9c9cb4"},
 ]
 idna = [
     {file = "idna-3.3-py3-none-any.whl", hash = "sha256:84d9dd047ffa80596e0f246e2eab0b391788b0503584e8945f2368256d2735ff"},
@@ -1285,8 +1286,8 @@ python-dateutil = [
     {file = "python_dateutil-2.8.2-py2.py3-none-any.whl", hash = "sha256:961d03dc3453ebbc59dbdea9e4e11c5651520a876d0f4db161e8674aae935da9"},
 ]
 python-dotenv = [
-    {file = "python-dotenv-0.19.2.tar.gz", hash = "sha256:a5de49a31e953b45ff2d2fd434bbc2670e8db5273606c1e737cc6b93eff3655f"},
-    {file = "python_dotenv-0.19.2-py2.py3-none-any.whl", hash = "sha256:32b2bdc1873fd3a3c346da1c6db83d0053c3c62f28f1f38516070c4c8971b1d3"},
+    {file = "python-dotenv-0.20.0.tar.gz", hash = "sha256:b7e3b04a59693c42c36f9ab1cc2acc46fa5df8c78e178fc33a8d4cd05c8d498f"},
+    {file = "python_dotenv-0.20.0-py3-none-any.whl", hash = "sha256:d92a187be61fe482e4fd675b6d52200e7be63a12b724abbf931a40ce4fa92938"},
 ]
 python-gitlab = [
     {file = "python-gitlab-3.3.0.tar.gz", hash = "sha256:fef25d41a62f91da82ee20f72a728b9c69eef34cf0a3005cdbb9a0b471d5b498"},
@@ -1297,8 +1298,8 @@ python-semantic-release = [
     {file = "python_semantic_release-7.28.1-py3-none-any.whl", hash = "sha256:319c3e811d6e10bc3f0e967419eae0e5e9ba1e6745aa2fd94dd24e3995541ca2"},
 ]
 pytz = [
-    {file = "pytz-2021.3-py2.py3-none-any.whl", hash = "sha256:3672058bc3453457b622aab7a1c3bfd5ab0bdae451512f6cf25f64ed37f5b87c"},
-    {file = "pytz-2021.3.tar.gz", hash = "sha256:acad2d8b20a1af07d4e4c9d2e9285c5ed9104354062f275f3fcd88dcef4f1326"},
+    {file = "pytz-2022.1-py2.py3-none-any.whl", hash = "sha256:e68985985296d9a66a881eb3193b0906246245294a881e7c8afe623866ac6a5c"},
+    {file = "pytz-2022.1.tar.gz", hash = "sha256:1e760e2fe6a8163bc0b3d9a19c4f84342afa0a2affebfaa84b01b978a02ecaa7"},
 ]
 pywin32-ctypes = [
     {file = "pywin32-ctypes-0.2.0.tar.gz", hash = "sha256:24ffc3b341d457d48e8922352130cf2644024a4ff09762a2261fd34c36ee5942"},
diff --git a/pyproject.toml b/pyproject.toml
index 01968b3..4db7498 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -15,11 +15,11 @@ keywords = ["ipfabric", "ip-fabric", "community-fabric"]
 
 [tool.poetry.dependencies]
 python = "^3.7.1"
-httpx = "^0.21.1"
+httpx = "^0.22.0"
 python-dateutil = "^2.8.2"
 pydantic = "^1.8.2"
-pytz = "^2021.3"
-python-dotenv = "^0.19.2"
+pytz = "^2022.1"
+python-dotenv = "^0.20.0"
 pandas = {version = "1.3.0", optional = true}
 openpyxl = {version = "^3.0.9", optional = true}
 tabulate = {version = "^0.8.9",  optional = true}