diff --git a/package_versions.txt b/package_versions.txt
index 487152c..2a63626 100755
--- a/package_versions.txt
+++ b/package_versions.txt
@@ -8,11 +8,11 @@ argon2-libs-20190702-r1
 bash-5.1.4-r0
 brotli-libs-1.0.9-r5
 busybox-1.33.1-r6
-ca-certificates-20191127-r5
-ca-certificates-bundle-20191127-r5
+ca-certificates-20211220-r0
+ca-certificates-bundle-20211220-r0
 coreutils-8.32-r2
 curl-7.79.1-r0
-expat-2.4.1-r0
+expat-2.4.3-r0
 freetds-1.2.21-r0
 freetype-2.10.4-r1
 gdbm-1.19-r0