diff --git a/requirements.txt b/requirements.txt
index 2e137a9..2a8761b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,7 +5,7 @@ certifi==2020.12.5
 cffi==1.14.4
 chardet==4.0.0
 click==7.1.2
-cryptography==3.3.2
+cryptography==3.4.7
 dateparser==1.0.0
 defusedxml==0.7.0rc2
 Django==3.1.12