diff --git a/package_versions.txt b/package_versions.txt
index 0f19b550..57959eae 100755
--- a/package_versions.txt
+++ b/package_versions.txt
@@ -515,4 +515,4 @@ xubuntu-default-settings20.04.4
 xubuntu-icon-theme20.04.2
 xubuntu-wallpapers20.04.2
 xutils1:7.7+19ubuntu14
-zlib1g1:1.2.11.dfsg-2ubuntu1.3
+zlib1g1:1.2.11.dfsg-2ubuntu1.4