diff --git a/CMakeExternals/CTK.cmake b/CMakeExternals/CTK.cmake
index ac09913e87..2e16bf2a12 100644
--- a/CMakeExternals/CTK.cmake
+++ b/CMakeExternals/CTK.cmake
@@ -1,66 +1,66 @@
 #-----------------------------------------------------------------------------
 # CTK
 #-----------------------------------------------------------------------------
 
 IF(MITK_USE_CTK)
 
   # Sanity checks
   IF(DEFINED CTK_DIR AND NOT EXISTS ${CTK_DIR})
     MESSAGE(FATAL_ERROR "CTK_DIR variable is defined but corresponds to non-existing directory")
   ENDIF()
 
   SET(proj CTK)
   SET(proj_DEPENDENCIES )
   SET(CTK_DEPENDS ${proj})
 
   IF(NOT DEFINED CTK_DIR)
     
-    SET(revision_tag 34a638b)
+    SET(revision_tag 3d73e05)
     IF(${proj}_REVISION_TAG)
       SET(revision_tag ${${proj}_REVISION_TAG})
     ENDIF()
     
     SET(ctk_optional_cache_args )
     IF(MITK_USE_Python)
       LIST(APPEND ctk_optional_cache_args
            -DCTK_LIB_Scripting/Python/Widgets:BOOL=ON
       )
     ENDIF()
     FOREACH(type RUNTIME ARCHIVE LIBRARY)
       IF(DEFINED CTK_PLUGIN_${type}_OUTPUT_DIRECTORY)
         LIST(APPEND mitk_optional_cache_args -DCTK_PLUGIN_${type}_OUTPUT_DIRECTORY:PATH=${CTK_PLUGIN_${type}_OUTPUT_DIRECTORY})
       ENDIF()
     ENDFOREACH()
   
     ExternalProject_Add(${proj}
       SOURCE_DIR ${CMAKE_BINARY_DIR}/${proj}-src
       BINARY_DIR ${proj}-build
       PREFIX ${proj}-cmake
       GIT_REPOSITORY http://github.com/commontk/CTK.git
       GIT_TAG ${revision_tag}
       UPDATE_COMMAND ""
       INSTALL_COMMAND ""
       CMAKE_GENERATOR ${gen}
       CMAKE_ARGS
         ${ep_common_args}
         ${ctk_optional_cache_args}
         -DDESIRED_QT_VERSION:STRING=4
         -DQT_QMAKE_EXECUTABLE:FILEPATH=${QT_QMAKE_EXECUTABLE}
         -DGit_EXECUTABLE:FILEPATH=${GIT_EXECUTABLE}
         -DGIT_EXECUTABLE:FILEPATH=${GIT_EXECUTABLE}
         -DCTK_LIB_PluginFramework:BOOL=ON
         -DCTK_LIB_DICOM/Widgets:BOOL=ON
         -DCTK_PLUGIN_org.commontk.eventadmin:BOOL=ON
         -DCTK_PLUGIN_org.commontk.configadmin:BOOL=ON
         -DCTK_USE_GIT_PROTOCOL:BOOL=OFF
       DEPENDS ${proj_DEPENDENCIES}
      )
   SET(CTK_DIR ${CMAKE_CURRENT_BINARY_DIR}/${proj}-build)
   
   ELSE()
 
     mitkMacroEmptyExternalProject(${proj} "${proj_DEPENDENCIES}")
     
   ENDIF()
   
 ENDIF()