diff --git a/package_versions.txt b/package_versions.txt
index 0e0473c..b0614b3 100755
--- a/package_versions.txt
+++ b/package_versions.txt
@@ -137,7 +137,7 @@ sed4.7-1
 sensible-utils0.0.12+nmu1
 sysvinit-utils2.96-2.1ubuntu1
 tar1.30+dfsg-7
-tzdata2020d-0ubuntu0.20.04
+tzdata2020f-0ubuntu0.20.04.1
 ubuntu-keyring2020.02.11.2
 util-linux2.34-0.1ubuntu9.1
 zlib1g1:1.2.11.dfsg-2ubuntu1.2