diff --git a/mailer/requirements.txt b/mailer/requirements.txt
index eeb3659..075aac0 100644
--- a/mailer/requirements.txt
+++ b/mailer/requirements.txt
@@ -1,2 +1,2 @@
-configobj==5.0.6
+configobj==5.0.9
 win10toast==0.9
\ No newline at end of file