diff --git a/package_versions.txt b/package_versions.txt
index 8cae7e3..f11b621 100755
--- a/package_versions.txt
+++ b/package_versions.txt
@@ -103,5 +103,5 @@ utmps-0.1.0.2-r0
 xz-5.2.5-r1
 xz-libs-5.2.5-r1
 yaml-0.2.5-r0
-zlib-1.2.12-r1
+zlib-1.2.12-r2
 zstd-libs-1.4.9-r1