diff --git a/poetry.lock b/poetry.lock
index 99332fc..f3eed82 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -221,13 +221,13 @@ uritemplate = ">=3.0.1,<5"
 
 [[package]]
 name = "google-auth"
-version = "2.21.0"
+version = "2.22.0"
 description = "Google Authentication Library"
 optional = false
 python-versions = ">=3.6"
 files = [
-    {file = "google-auth-2.21.0.tar.gz", hash = "sha256:b28e8048e57727e7cf0e5bd8e7276b212aef476654a09511354aa82753b45c66"},
-    {file = "google_auth-2.21.0-py2.py3-none-any.whl", hash = "sha256:da3f18d074fa0f5a7061d99b9af8cee3aa6189c987af7c1b07d94566b6b11268"},
+    {file = "google-auth-2.22.0.tar.gz", hash = "sha256:164cba9af4e6e4e40c3a4f90a1a6c12ee56f14c0b4868d1ca91b32826ab334ce"},
+    {file = "google_auth-2.22.0-py2.py3-none-any.whl", hash = "sha256:d61d1b40897407b574da67da1a833bdc10d5a11642566e506565d1b1a46ba873"},
 ]
 
 [package.dependencies]
@@ -885,4 +885,4 @@ socks = ["PySocks (>=1.5.6,!=1.5.7,<2.0)"]
 [metadata]
 lock-version = "2.0"
 python-versions = "^3.8"
-content-hash = "029f581c073f6340a95595f007d26c7d796f1eb2684de56279432e7b8f11be6a"
+content-hash = "8b20fbeca9ad2e9584d812a37495148c82587dc1f7ea21f5617ddc0b1719351c"
diff --git a/pyproject.toml b/pyproject.toml
index 0f0649f..ebe73a4 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -19,7 +19,7 @@ classifiers = [
 
 [tool.poetry.dependencies]
 python = "^3.8"
-google-auth = "2.21.0"
+google-auth = "2.22.0"
 google-api-python-client = "2.91.0"
 icalendar = "5.0.7"
 pytz = "2023.3"