diff --git a/package_versions.txt b/package_versions.txt
index fd4cea5..85838f1 100755
--- a/package_versions.txt
+++ b/package_versions.txt
@@ -10,11 +10,11 @@ binutils-x86-64-linux-gnu2.30-21ubuntu1~18.04.5
 bsdutils1:2.31.1-0.4ubuntu3.7
 build-essential12.4ubuntu1
 bzip21.0.6-8.1ubuntu0.2
-ca-certificates20210119~18.04.1
+ca-certificates20210119~18.04.2
 coreutils8.28-1ubuntu1
 cpp4:7.4.0-1ubuntu2.3
 cpp-77.5.0-3ubuntu1~18.04
-curl7.58.0-2ubuntu3.15
+curl7.58.0-2ubuntu3.16
 dash0.5.8-2.10
 debconf1.5.66ubuntu1
 debianutils4.8.4
@@ -73,8 +73,8 @@ libcc1-08.4.0-1ubuntu1~18.04
 libc-dev-bin2.27-3ubuntu1.4
 libcilkrts57.5.0-3ubuntu1~18.04
 libcom-err21.44.1-1ubuntu1.3
-libcurl3-gnutls7.58.0-2ubuntu3.15
-libcurl47.58.0-2ubuntu3.15
+libcurl3-gnutls7.58.0-2ubuntu3.16
+libcurl47.58.0-2ubuntu3.16
 libdb5.35.3.28-13.1ubuntu1.1
 libdebconfclient00.213ubuntu1
 libdpkg-perl1.19.0.5ubuntu2.3
@@ -162,7 +162,7 @@ libunistring20.9.9-0ubuntu2
 libuuid12.31.1-0.4ubuntu3.7
 libwind0-heimdal7.5.0+dfsg-1
 libzstd11.3.3+dfsg-2ubuntu1.2
-linux-libc-dev4.15.0-158.166
+linux-libc-dev4.15.0-159.167
 locales2.27-3ubuntu1.4
 login1:4.5-1ubuntu2
 lsb-base9.20170808ubuntu1