diff --git a/package_versions.txt b/package_versions.txt
index 2734f9b..add1787 100755
--- a/package_versions.txt
+++ b/package_versions.txt
@@ -8,7 +8,7 @@ busybox-1.31.1-r20
 ca-certificates-20191127-r4
 ca-certificates-bundle-20191127-r4
 coreutils-8.32-r0
-curl-7.79.0-r0
+curl-7.79.1-r0
 encodings-1.0.5-r0
 expat-2.2.9-r1
 fontconfig-2.13.1-r2
@@ -27,7 +27,7 @@ libbz2-1.0.8-r1
 libc-utils-0.7.2-r3
 libcom_err-1.45.6-r0
 libcrypto1.1-1.1.1l-r0
-libcurl-7.79.0-r0
+libcurl-7.79.1-r0
 libffi-3.3-r2
 libfontenc-1.1.4-r0
 libgcc-9.3.0-r2
@@ -73,7 +73,7 @@ shadow-4.8.1-r0
 sqlite-libs-3.32.1-r1
 ssl_client-1.31.1-r20
 ttf-dejavu-2.37-r1
-tzdata-2021a-r0
+tzdata-2021b-r0
 xz-5.2.5-r0
 xz-libs-5.2.5-r0
 zlib-1.2.11-r3