diff --git a/package_versions.txt b/package_versions.txt
index 6388474..d2f9287 100755
--- a/package_versions.txt
+++ b/package_versions.txt
@@ -6,9 +6,9 @@ base-passwd3.5.44
 bash4.4.18-2ubuntu1.2
 bsdutils1:2.31.1-0.4ubuntu3.7
 bzip21.0.6-8.1ubuntu0.2
-ca-certificates20210119~18.04.1
+ca-certificates20210119~18.04.2
 coreutils8.28-1ubuntu1
-curl7.58.0-2ubuntu3.15
+curl7.58.0-2ubuntu3.16
 dash0.5.8-2.10
 debconf1.5.66ubuntu1
 debianutils4.8.4
@@ -47,7 +47,7 @@ libc62.27-3ubuntu1.4
 libcap-ng00.7.7-3.1
 libc-bin2.27-3ubuntu1.4
 libcom-err21.44.1-1ubuntu1.3
-libcurl47.58.0-2ubuntu3.15
+libcurl47.58.0-2ubuntu3.16
 libdb5.35.3.28-13.1ubuntu1.1
 libdebconfclient00.213ubuntu1
 libexpat12.2.5-3ubuntu0.2
@@ -150,5 +150,5 @@ ubuntu-keyring2018.09.18.1~18.04.2
 ucf3.0038
 util-linux2.31.1-0.4ubuntu3.7
 xz-utils5.2.2-1.3
-yarn1.22.5-1
+yarn1.22.15-1
 zlib1g1:1.2.11.dfsg-0ubuntu2