diff --git a/deploy_checkit_tiff/Dockerfile b/deploy_checkit_tiff/Dockerfile
index 2681c0f4349ae200e37766535050346b068e99fb..c832e577318331f3c513d60e872bede908d3cf37 100644
--- a/deploy_checkit_tiff/Dockerfile
+++ b/deploy_checkit_tiff/Dockerfile
@@ -1,4 +1,4 @@
-FROM centos:6.8
+FROM centos:6.9
 MAINTAINER Andreas Romeyke <romeyke@slub-dresden.de>
 ENV checkit_tiff_current_version=v0.2.4
 ENV checkit_tiff_upcoming_version=v0.3.1