diff --git a/package_versions.txt b/package_versions.txt
index 92bd101..e3781be 100755
--- a/package_versions.txt
+++ b/package_versions.txt
@@ -154,7 +154,7 @@ php7-pdo_mysql-7.3.23-r0
 php7-pdo_pgsql-7.3.23-r0
 php7-pdo_sqlite-7.3.23-r0
 php7-pecl-apcu-5.1.19-r0
-php7-pecl-igbinary-3.1.4-r0
+php7-pecl-igbinary-3.1.6-r0
 php7-pecl-imagick-3.4.4-r3
 php7-pecl-mcrypt-1.0.3-r0
 php7-pecl-memcached-3.1.5-r0