diff --git a/package_versions.txt b/package_versions.txt
index abf640f..314d539 100755
--- a/package_versions.txt
+++ b/package_versions.txt
@@ -159,8 +159,8 @@ libpixman-1-00.38.4-0ubuntu1
 libpng16-161.6.37-2
 libprocps82:3.3.16-1ubuntu2.3
 libpsl50.21.0-1ubuntu1
-libpython3.8-minimal3.8.10-0ubuntu1~20.04.2
-libpython3.8-stdlib3.8.10-0ubuntu1~20.04.2
+libpython3.8-minimal3.8.10-0ubuntu1~20.04.4
+libpython3.8-stdlib3.8.10-0ubuntu1~20.04.4
 libpython3-stdlib3.8.2-0ubuntu2
 libreadline88.0-4
 libroken18-heimdal7.7.0+dfsg-1ubuntu1
@@ -225,8 +225,8 @@ poppler-data0.4.9-2
 procps2:3.3.16-1ubuntu2.3
 publicsuffix20200303.0012-1
 python33.8.2-0ubuntu2
-python3.83.8.10-0ubuntu1~20.04.2
-python3.8-minimal3.8.10-0ubuntu1~20.04.2
+python3.83.8.10-0ubuntu1~20.04.4
+python3.8-minimal3.8.10-0ubuntu1~20.04.4
 python3-minimal3.8.2-0ubuntu2
 python3-pkg-resources45.2.0-1
 readline-common8.0-4
@@ -235,7 +235,7 @@ sensible-utils0.0.12+nmu1
 shared-mime-info1.15-1
 sysvinit-utils2.96-2.1ubuntu1
 tar1.30+dfsg-7ubuntu0.20.04.2
-tzdata2021e-0ubuntu0.20.04
+tzdata2022a-0ubuntu0.20.04
 ubuntu-keyring2020.02.11.4
 ucf3.0038+nmu1
 unrar1:5.6.6-2build1