diff --git a/test/test-app/requirements.txt b/test/test-app/requirements.txt
index c587cd2..d61e219 100644
--- a/test/test-app/requirements.txt
+++ b/test/test-app/requirements.txt
@@ -1,3 +1,3 @@
-cryptography==2.1.2
+cryptography==3.2
 Eve==0.7.4
 PyYAML==3.12