diff --git a/package_versions.txt b/package_versions.txt
index c17107a..c0a15f3 100755
--- a/package_versions.txt
+++ b/package_versions.txt
@@ -137,7 +137,7 @@ sed                  4.8-1ubuntu2                             deb
 sensible-utils       0.0.17                                   deb   
 sysvinit-utils       3.01-1ubuntu1                            deb   
 tar                  1.34+dfsg-1ubuntu0.1.22.04.1             deb   
-tzdata               2022g-0ubuntu0.22.04.1                   deb   
+tzdata               2023c-0ubuntu0.22.04.0                   deb   
 ubuntu-keyring       2021.03.26                               deb   
 usrmerge             25ubuntu2                                deb   
 util-linux           2.37.2-4ubuntu3                          deb