diff --git a/package_versions.txt b/package_versions.txt
index a3c01ab..3771651 100755
--- a/package_versions.txt
+++ b/package_versions.txt
@@ -44,6 +44,6 @@ tzdata-2022a-r0
 utmps-0.1.0.3-r0
 xz-5.2.5-r0
 xz-libs-5.2.5-r0
-zlib-1.2.11-r3
+zlib-1.2.12-r0
 zstd-1.5.0-r0
 zstd-libs-1.5.0-r0