diff --git a/package.mask/all b/package.mask/all
index 0d16aa4..1c9cf51 100644
--- a/package.mask/all
+++ b/package.mask/all
@@ -4,6 +4,7 @@
 >=dev-db/postgresql-11
 >=dev-lang/php-7.2
 media-libs/libjpeg-turbo
+=media-libs/netpbm-10.76.00
 =net-ftp/ftp-0.17.23.0.2.1
 >=net-misc/openssh-7.6
 >=www-client/firefox-bin-61