diff --git a/requirements.txt b/requirements.txt
index d8b5ff4..e0650dc 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,7 +6,7 @@ cachetools==3.1.0
 certifi==2019.3.9
 chardet==3.0.4
 Click==7.0
-cryptography==2.1.4
+cryptography==3.2
 cycler==0.10.0
 enum34==1.1.6
 Flask==1.0.2