diff --git a/package_versions.txt b/package_versions.txt
index a727ff4..1407bbf 100755
--- a/package_versions.txt
+++ b/package_versions.txt
@@ -27,7 +27,7 @@ libpng-1.6.37-r0
 libressl2.7-libcrypto-2.7.5-r0
 libressl2.7-libssl-2.7.5-r0
 libressl2.7-libtls-2.7.5-r0
-libssh2-1.9.0-r0
+libssh2-1.9.0-r1
 libstdc++-6.4.0-r9
 libuuid-2.32-r0
 libxml2-2.9.8-r1
@@ -73,7 +73,7 @@ scanelf-1.2.3-r0
 shadow-4.5-r0
 ssl_client-1.28.4-r3
 tar-1.32-r0
-tzdata-2019b-r0
+tzdata-2019c-r0
 unixodbc-2.3.5-r0
 wget-1.20.3-r0
 xz-5.2.4-r0