diff --git a/requirements.txt b/requirements.txt
index 20a6a87..ad982ce 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,7 +4,7 @@ asn1crypto==0.24.0
 blinker==1.4
 cffi==1.11.5
 Click==7.0
-cryptography==2.4.2
+cryptography==3.2
 elasticsearch==6.3.1
 elasticsearch-dsl==6.2.1
 Flask==1.0.2