diff --git a/package_versions.txt b/package_versions.txt
index 19bc8bb..3d70cdf 100755
--- a/package_versions.txt
+++ b/package_versions.txt
@@ -8,7 +8,7 @@ bash4.4.18-2ubuntu1.2
 bsdmainutils11.1.2ubuntu1
 bsdutils1:2.31.1-0.4ubuntu3.7
 bzip21.0.6-8.1ubuntu0.2
-ca-certificates20210119~18.04.2
+ca-certificates20211016~18.04.1
 coreutils8.28-1ubuntu1
 cpp4:7.4.0-1ubuntu2.3
 cpp-77.5.0-3ubuntu1~18.04
@@ -23,7 +23,7 @@ debianutils4.8.4
 diffutils1:3.6-1
 dirmngr2.2.4-1ubuntu1.5
 distro-info-data0.37ubuntu0.14
-docker-ce-cli5:20.10.16~3-0~ubuntu-bionic
+docker-ce-cli5:20.10.17~3-0~ubuntu-bionic
 dpkg1.19.0.5ubuntu2.3
 e2fsprogs1.44.1-1ubuntu1.3
 fdisk2.31.1-0.4ubuntu3.7