diff --git a/events/requirements.txt b/events/requirements.txt
index d3e31464f..bbe9a6d76 100644
--- a/events/requirements.txt
+++ b/events/requirements.txt
@@ -1,2 +1,2 @@
 -e ../tools #egg=code-coverage-tools
-libmozevent==1.1.27
+libmozevent==1.1.28