diff --git a/package_versions.txt b/package_versions.txt
index a2f033e..1d0ac8e 100755
--- a/package_versions.txt
+++ b/package_versions.txt
@@ -49,4 +49,4 @@ utmps-0.1.0.3-r0
 xz-5.2.5-r1
 xz-libs-5.2.5-r1
 yarn-1.22.17-r0
-zlib-1.2.12-r2
+zlib-1.2.12-r3