diff --git a/Code/Mantid/CMakeLists.txt b/Code/Mantid/CMakeLists.txt
index 061d89fbbd710b135dd2ad5469e433d81e6e7d91..231e55335de236dec096303d048217fca1bcd26b 100644
--- a/Code/Mantid/CMakeLists.txt
+++ b/Code/Mantid/CMakeLists.txt
@@ -184,7 +184,7 @@ if ( ENABLE_CPACK )
       message ( STATUS " CPACK_PACKAGE_FILE_NAME = ${CPACK_PACKAGE_FILE_NAME}" )
 
       # rhel requirements
-      set ( CPACK_RPM_PACKAGE_REQUIRES "boost >= 1.34.1,qt4 >= 4.2,nexus,qwt,gsl,glibc,qwtplot3d-qt4,OpenCASCADE-libs-modelling >= 6.3.0,OpenCASCADE-libs-foundation >= 6.3.0,OpenCASCADE-libs-visualization >= 6.3.0,OpenCASCADE-libs-ocaf >= 6.3.0,OpenCASCADE-libs-ocaf-lite >= 6.3.0,muParser,numpy" )
+      set ( CPACK_RPM_PACKAGE_REQUIRES "boost >= 1.34.1,qt4 >= 4.2,nexus,nexus-python,qwt,gsl,glibc,qwtplot3d-qt4,OpenCASCADE-libs-modelling >= 6.3.0,OpenCASCADE-libs-foundation >= 6.3.0,OpenCASCADE-libs-visualization >= 6.3.0,OpenCASCADE-libs-ocaf >= 6.3.0,OpenCASCADE-libs-ocaf-lite >= 6.3.0,muParser,numpy" )
       set ( CPACK_RPM_PACKAGE_REQUIRES "${CPACK_RPM_PACKAGE_REQUIRES},poco-crypto,poco-data,poco-mysql,poco-sqlite,poco-odbc,poco-util,poco-xml,poco-zip,poco-net,poco-netssl,poco-foundation,PyQt4,sip" )
       # On RHEL6 we have to use an updated qscintilla to fix an auto complete bug
       if( ${UNIX_CODENAME} STREQUAL "Santiago" )
@@ -197,7 +197,7 @@ if ( ENABLE_CPACK )
           set ( CPACK_DEBIAN_PACKAGE_DEPENDS "libboost-date-time1.40.0,libboost-regex1.40.0,libboost-signals1.40.0,libpocofoundation9,libpocoutil9,libpoconet9,libpoconetssl9,libpococrypto9,libpocoxml9,libnexus0 (>= 4.2),libgsl0ldbl,libqtcore4 (>= 4.2),libqtgui4 (>= 4.2),libqt4-opengl (>= 4.2),libqt4-xml (>= 4.2),libqt4-svg (>= 4.2),libqt4-qt3support (>= 4.2),libqscintilla2-5,libqwt5-qt4,libqwtplot3d-qt4-0" )
           set ( CPACK_DEBIAN_PACKAGE_DEPENDS "${CPACK_DEBIAN_PACKAGE_DEPENDS},libopencascade-foundation-6.3.0 (>= 6.3.0),libopencascade-modeling-6.3.0 (>= 6.3.0),libmuparser0,python-numpy,python-sip,python-qt4,libboost-python${Boost_MAJOR_VERSION}.${Boost_MINOR_VERSION}.${Boost_SUBMINOR_VERSION}" )
         elseif( ${UNIX_CODENAME} STREQUAL "precise" )
-          set ( CPACK_DEBIAN_PACKAGE_DEPENDS "libboost-date-time1.46.1,libboost-regex1.46.1,libboost-signals1.46.1,libpocofoundation9,libpocoutil9,libpoconet9,libpoconetssl9,libpococrypto9,libpocoxml9,libnexus0 (>= 4.2),libgsl0ldbl,libqtcore4 (>= 4.2),libqtgui4 (>= 4.2),libqt4-opengl (>= 4.2),libqt4-xml (>= 4.2),libqt4-svg (>= 4.2),libqt4-qt3support (>= 4.2),libqscintilla2-8,libqwt5-qt4,libqwtplot3d-qt4-0" )
+          set ( CPACK_DEBIAN_PACKAGE_DEPENDS "libboost-date-time1.46.1,libboost-regex1.46.1,libboost-signals1.46.1,libpocofoundation9,libpocoutil9,libpoconet9,libpoconetssl9,libpococrypto9,libpocoxml9,libnexus0 (>= 4.2),libnexus0-python,libgsl0ldbl,libqtcore4 (>= 4.2),libqtgui4 (>= 4.2),libqt4-opengl (>= 4.2),libqt4-xml (>= 4.2),libqt4-svg (>= 4.2),libqt4-qt3support (>= 4.2),libqscintilla2-8,libqwt5-qt4,libqwtplot3d-qt4-0" )
           set ( CPACK_DEBIAN_PACKAGE_DEPENDS "${CPACK_DEBIAN_PACKAGE_DEPENDS},libopencascade-foundation-6.5.0 (>= 6.5.0),libopencascade-modeling-6.5.0 (>= 6.5.0),libmuparser0debian1,python-numpy,python-sip,python-qt4,libboost-python${Boost_MAJOR_VERSION}.${Boost_MINOR_VERSION}.${Boost_SUBMINOR_VERSION}" )
         else()
           message( WARNING "Mantid does not support packaging of this Ubuntu version: ${UNIX_CODENAME}")