diff --git a/conf/app.src b/conf/app.src
index 8e5a935..ab6a467 100644
--- a/conf/app.src
+++ b/conf/app.src
@@ -1,5 +1,5 @@
-SOURCE_URL=http://www.monitorix.org/monitorix_3.12.0-izzy1_all.deb
-SOURCE_SUM=4fb9fa233463e036020e71aa2e545f5dc2c1106f2c8397017de5c3cb17de1263
+SOURCE_URL=http://www.monitorix.org/monitorix_3.13.1-izzy1_all.deb
+SOURCE_SUM=17a48021c46bf5656caeacbcf2da6bff63816496bf1d4f4926daa64c76a4733f
 # (Optional) Program to check the integrity (sha256sum, md5sum...)
 # default: sha256
 SOURCE_SUM_PRG=sha256sum