diff --git a/package_versions.txt b/package_versions.txt
index 91b001a..f83aafb 100755
--- a/package_versions.txt
+++ b/package_versions.txt
@@ -73,7 +73,7 @@ scanelf-1.2.3-r0
 shadow-4.5-r0
 ssl_client-1.28.4-r3
 tar-1.32-r0
-tzdata-2019a-r0
+tzdata-2019b-r0
 unixodbc-2.3.5-r0
 wget-1.20.3-r0
 xz-5.2.4-r0