diff --git a/poetry.lock b/poetry.lock
index 913f8fd..23fd343 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -314,13 +314,13 @@ uritemplate = ">=3.0.1,<5"
 
 [[package]]
 name = "google-auth"
-version = "2.29.0"
+version = "2.30.0"
 description = "Google Authentication Library"
 optional = false
 python-versions = ">=3.7"
 files = [
-    {file = "google-auth-2.29.0.tar.gz", hash = "sha256:672dff332d073227550ffc7457868ac4218d6c500b155fe6cc17d2b13602c360"},
-    {file = "google_auth-2.29.0-py2.py3-none-any.whl", hash = "sha256:d452ad095688cd52bae0ad6fafe027f6a6d6f560e810fec20914e17a09526415"},
+    {file = "google-auth-2.30.0.tar.gz", hash = "sha256:ab630a1320f6720909ad76a7dbdb6841cdf5c66b328d690027e4867bdfb16688"},
+    {file = "google_auth-2.30.0-py2.py3-none-any.whl", hash = "sha256:8df7da660f62757388b8a7f249df13549b3373f24388cb5d2f1dd91cc18180b5"},
 ]
 
 [package.dependencies]
@@ -1473,4 +1473,4 @@ testing = ["big-O", "jaraco.functools", "jaraco.itertools", "more-itertools", "p
 [metadata]
 lock-version = "2.0"
 python-versions = "^3.9"
-content-hash = "b517a7439dd2d35847ba9e45a5016997f8bcb567f0fcfadea0878b33215b232b"
+content-hash = "603c17f5d4b8b9e31d14d95ad5549c3e870612b9192e3b11a5a7da05938274be"
diff --git a/pyproject.toml b/pyproject.toml
index dcc513b..b0e8deb 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -19,7 +19,7 @@ classifiers = [
 
 [tool.poetry.dependencies]
 python = "^3.9"
-google-auth = "2.29.0"
+google-auth = "2.30.0"
 google-api-python-client = "2.135.0"
 icalendar = "5.0.12"
 pytz = "2024.1"