diff --git a/deploy_checkit_tiff/Dockerfile b/deploy_checkit_tiff/Dockerfile
index e2b8ba747d89aa8e4003ac82c891a1ec8716b07e..7ca392a21580023dd4d9891d4de4072a4f3b9b0e 100644
--- a/deploy_checkit_tiff/Dockerfile
+++ b/deploy_checkit_tiff/Dockerfile
@@ -3,9 +3,12 @@ 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=v0.4.0.1
-ENV checkit_tiff_upcoming_version=v0.4.2
-ENV checkit_tiff_gitrepository=https://github.com/SLUB-digitalpreservation/checkit_tiff.git
+# ENV checkit_tiff_current_version=v0.4.0.1
+ENV checkit_tiff_current_version=v0.5.0
+# ENV checkit_tiff_upcoming_version=v0.4.2
+ENV checkit_tiff_upcoming_version=v0.5.0
+# 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
 ENV PATCH="\
 --- a/src/CMakeLists.txt\n\