diff --git a/demo/requirements.txt b/demo/requirements.txt
index c8df158..55fcbf2 100644
--- a/demo/requirements.txt
+++ b/demo/requirements.txt
@@ -1,3 +1,3 @@
 Flask>=1.1.2
 configparser>=4.0.2
-duo_universal>=2.1.0
+duo_universal>=2.1.1
diff --git a/duo_universal/version.py b/duo_universal/version.py
index 9aa3f90..58039f5 100644
--- a/duo_universal/version.py
+++ b/duo_universal/version.py
@@ -1 +1 @@
-__version__ = "2.1.0"
+__version__ = "2.1.1"