diff --git a/pkgs/wal-e/requirements_frozen.txt b/pkgs/wal-e/requirements_frozen.txt
index 972fda3..0b97ffd 100644
--- a/pkgs/wal-e/requirements_frozen.txt
+++ b/pkgs/wal-e/requirements_frozen.txt
@@ -81,7 +81,7 @@ cachetools==2.1.0
 certifi==2018.8.24
 cffi==1.11.5
 chardet==3.0.4
-cryptography==2.3.1
+cryptography==3.2
 debtcollector==1.20.0
 entrypoints==0.2.3
 gevent==1.2.2