diff --git a/requirements.txt b/requirements.txt
index 76d2420..d3e9518 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,3 +1,3 @@
 Flask==1.1.1
 werkzeug
-cryptography==2.9.2
\ No newline at end of file
+cryptography==3.2
\ No newline at end of file