diff --git a/requirements.txt b/requirements.txt
index 7992e86..ca2ec06 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,7 +6,7 @@ chainmap==1.0.2
 chardet==3.0.4
 click==6.7
 concepts==0.7.12
-cryptography==2.8
+cryptography==3.2
 dominate==2.3.1
 elasticsearch==6.2.0
 enum34==1.1.6