diff --git a/deploy_checkit_tiff/centos7/Dockerfile b/deploy_checkit_tiff/centos7/Dockerfile
index b6f046f8bf490971f315df29a5db6c0c19a26e23..aaf568133479665578e218c6455469b12c17fad2 100644
--- a/deploy_checkit_tiff/centos7/Dockerfile
+++ b/deploy_checkit_tiff/centos7/Dockerfile
@@ -3,8 +3,8 @@ MAINTAINER Andreas Romeyke <romeyke@slub-dresden.de>
 # current could be 0.3.1 or 0.4.0, because 0.4.0 is bugfixed version of
 # checkit_tiff with rules compatible to 0.3.1 based on Handreichung TIFF v1.2
 # in checkit_tiff 0.4.1 the rules are adapted to Handreichung TIFF v1.3
-ENV checkit_tiff_current_version=v0.5.3
-ENV checkit_tiff_upcoming_version=v0.6.0
+ENV checkit_tiff_current_version=v0.6.0
+ENV checkit_tiff_upcoming_version=v1.0.0
 # ENV checkit_tiff_gitrepository=https://github.com/SLUB-digitalpreservation/checkit_tiff.git
 ENV checkit_tiff_gitrepository=http://art1pirat.spdns.org/art1/checkit_tiff.git
 ENV pcre_version=8.41