diff --git a/requirements.txt b/requirements.txt
index 3f53295..a699862 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -23,3 +23,9 @@ numpy==1.24.3
 scikit-learn==1.3.0
 scipy<1.15
 psycopg2-binary>=2.9.0
+
+# Marketing redesign 2026 deps
+stripe==7.14.0
+pyotp==2.9.0
+webauthn==2.5.2
+qrcode==7.4.2