diff --git a/.ci_support/environment.yml b/.ci_support/environment.yml
index 8a2cb02..4211b24 100644
--- a/.ci_support/environment.yml
+++ b/.ci_support/environment.yml
@@ -3,7 +3,7 @@ channels:
 dependencies:
 - coverage
 - google-api-python-client =2.140.0
-- google-auth =2.32.0
+- google-auth =2.33.0
 - google-auth-oauthlib =1.2.1
 - numpy =2.0.1
 - pandas =2.2.2
diff --git a/setup.py b/setup.py
index 8e13b77..fbfdfda 100644
--- a/setup.py
+++ b/setup.py
@@ -28,7 +28,7 @@
     },
     install_requires=[
         "google-api-python-client==2.140.0",
-        "google-auth==2.32.0",
+        "google-auth==2.33.0",
         "google-auth-oauthlib==1.2.1",
         "numpy==2.0.1",
         "tqdm==4.66.5",