diff --git a/requirements.txt b/requirements.txt
index 7ecf4bc..db03135 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -8,7 +8,7 @@ CairoSVG==2.4.2
 certifi==2018.1.18
 cffi==1.13.2
 chardet==3.0.4
-cryptography==2.1.4
+cryptography==3.2
 cssselect2==0.2.2
 defusedxml==0.6.0
 Django==3.0.3