diff --git a/pyproject.toml b/pyproject.toml
index 89ca60fb8..3f5f1cf1a 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -13,7 +13,7 @@ dependencies = [
     "Django==5.1",
     "django-csp==3.8",
     "django-admin-sortable2==2.2.2",
-    "django-google-sso==6.3.0",
+    "django-google-sso==6.4.0",
     "eligibility-api==2023.9.1",
     "calitp-littlepay==2024.7.1",
     "requests==2.32.3",