diff --git a/setup.py b/setup.py
index 4b4e005..9115c8c 100644
--- a/setup.py
+++ b/setup.py
@@ -124,7 +124,7 @@
         "SQLAlchemy==1.2.19",
         "Werkzeug==0.12.2",
         "itsdangerous==0.24",
-        "python-gnupg==0.3.7",
+        "python-gnupg==0.4.4",
         "pytz==2016.10",
         "WTForms==2.0.2",
         "Flask-WTF==0.12",