diff --git a/tools/google-cloud-support-slackbot/requirements.txt b/tools/google-cloud-support-slackbot/requirements.txt
index 666253fe71..f8d4d9211c 100644
--- a/tools/google-cloud-support-slackbot/requirements.txt
+++ b/tools/google-cloud-support-slackbot/requirements.txt
@@ -1,4 +1,4 @@
-cryptography==43.0.1
+cryptography==44.0.1
 firebase==3.0.1
 firebase-admin==5.1.0
 Flask==1.1.4