diff --git a/RenderingTestData/ReferenceScreenshots/Annotation/mitkColorBarAnnotation.png b/RenderingTestData/ReferenceScreenshots/Annotation/mitkColorBarAnnotation.png
index dcb4f7b..19e06fe 100644
Binary files a/RenderingTestData/ReferenceScreenshots/Annotation/mitkColorBarAnnotation.png and b/RenderingTestData/ReferenceScreenshots/Annotation/mitkColorBarAnnotation.png differ