diff --git a/package_versions.txt b/package_versions.txt
index 49bd8c4d..9f4346de 100755
--- a/package_versions.txt
+++ b/package_versions.txt
@@ -233,7 +233,7 @@ libncursesw66.2-0ubuntu2
 libnettle73.5.1+really3.5.1-2ubuntu0.2
 libnewt0.520.52.21-4ubuntu2
 libnghttp2-141.40.0-1build1
-libnotify40.7.9-1ubuntu2
+libnotify40.7.9-1ubuntu3.20.04.2
 libnpth01.6-1
 libobrender32v53.6.1-9ubuntu0.20.04.1
 libobt2v53.6.1-9ubuntu0.20.04.1