diff --git a/requirements.txt b/requirements.txt
index d1759a0..0580ad2 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,7 +5,7 @@ autopep8==2.0.2
 billiard==4.1.0
 boto3==1.29.7
 botocore==1.32.7
-braintree==4.21.0
+braintree==4.28.0
 Brotli==1.0.9
 celery==5.3.1
 certifi==2023.7.22
diff --git a/requirements/base.txt b/requirements/base.txt
index 6234331..907570e 100644
--- a/requirements/base.txt
+++ b/requirements/base.txt
@@ -1,4 +1,4 @@
-braintree==4.21.0
+braintree==4.28.0
 celery==5.3.1
 Django==5.0.6
 django-filter==22.1