diff --git a/package_versions.txt b/package_versions.txt
index a38d836..d22a535 100755
--- a/package_versions.txt
+++ b/package_versions.txt
@@ -155,4 +155,4 @@ xvidcore-1.3.7-r1
 xz-5.2.5-r1
 xz-libs-5.2.5-r1
 zip-3.0-r9
-zlib-1.2.12-r2
+zlib-1.2.12-r3