diff --git a/pykmip-restapi/requirements.txt b/pykmip-restapi/requirements.txt
index 006f8cd5..3b0b0290 100644
--- a/pykmip-restapi/requirements.txt
+++ b/pykmip-restapi/requirements.txt
@@ -1,6 +1,6 @@
 Flask==2.3.2
 PyKMIP==0.10.0
 gunicorn==23.0.0
-cryptography==43.0.1
+cryptography==44.0.1
 pymysql==1.1.1
 mysql-connector-python==9.1.0