diff --git a/requirements.frozen.txt b/requirements.frozen.txt
index fdf5163..d36daed 100644
--- a/requirements.frozen.txt
+++ b/requirements.frozen.txt
@@ -11,7 +11,7 @@ chardet==3.0.4
 Click==7.0
 colorama==0.4.1
 coverage==4.5.4
-cryptography==2.7
+cryptography==3.2
 docutils==0.15.2
 ecdsa==0.13.3
 entrypoints==0.3