diff --git a/requirements/prod.txt b/requirements/prod.txt
index 73f51034e..82a7db177 100644
--- a/requirements/prod.txt
+++ b/requirements/prod.txt
@@ -1,6 +1,6 @@
 -r common.txt
 django-pylibmc==0.6.1
 django-redis-cache==3.0.1
-pylibmc==1.6.1
+pylibmc==1.6.3
 redis==5.0.7
 sentry-sdk==1.44.1