diff --git a/requirements.txt b/requirements.txt
index 64781bd..7b60b40 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,7 +5,7 @@ bdist-mpkg==0.5.0
 boto==2.46.1
 bz2file==0.98
 cffi==1.10.0
-cryptography==2.3
+cryptography==3.2
 Django==1.11.28
 dota2api==1.3.3
 enum34==1.1.6