diff --git a/package_versions.txt b/package_versions.txt
index 30014eb..d573cbc 100755
--- a/package_versions.txt
+++ b/package_versions.txt
@@ -30,4 +30,4 @@ tzdata-2022a-r0
 utmps-0.1.0.3-r0
 xz-5.2.5-r1
 xz-libs-5.2.5-r1
-zlib-1.2.12-r0
+zlib-1.2.12-r1