diff --git a/package_versions.txt b/package_versions.txt
index d2f518b..c7d21ed 100644
--- a/package_versions.txt
+++ b/package_versions.txt
@@ -86,4 +86,4 @@ utmps-0.1.0.2-r0
 xxhash-0.8.0-r1
 xz-5.2.5-r1
 xz-libs-5.2.5-r1
-zlib-1.2.12-r1
+zlib-1.2.12-r2