diff --git a/setup.py b/setup.py
index 8e193256..d5cf2595 100644
--- a/setup.py
+++ b/setup.py
@@ -124,7 +124,7 @@
         "SQLAlchemy==1.3.24",
         "Werkzeug==0.15.6",
         "itsdangerous==0.24",
-        "python-gnupg==0.3.7",
+        "python-gnupg==0.4.4",
         "pytz==2016.10",
         "WTForms==2.0.2",
         "Flask-WTF==0.12",