diff --git a/package_versions.txt b/package_versions.txt
index 95cdbf6..627ffad 100755
--- a/package_versions.txt
+++ b/package_versions.txt
@@ -69,7 +69,7 @@ skalibs-2.10.0.0-r0
 sqlite-libs-3.34.1-r0
 ssl_client-1.32.1-r6
 tinyxml2-8.0.0-r0
-tzdata-2021b-r0
+tzdata-2021c-r0
 unrar-6.0.3-r0
 utmps-0.1.0.0-r0
 xz-5.2.5-r0