diff --git a/kauth.changes b/kauth.changes
index 60764ef..70c6df7 100644
--- a/kauth.changes
+++ b/kauth.changes
@@ -1,3 +1,13 @@
+-------------------------------------------------------------------
+Fri Jul 11 09:48:36 UTC 2014 - hrvoje.senjan@gmail.com
+
+- Define kf5_version within package
+
+-------------------------------------------------------------------
+Thu Jul 10 18:19:58 UTC 2014 - hrvoje.senjan@gmail.com
+
+- Update polkit-qt5-support.patch to work with latest polkit-qt5-1
+
 -------------------------------------------------------------------
 Tue Jul  1 21:36:06 UTC 2014 - hrvoje.senjan@gmail.com
 
diff --git a/kauth.spec b/kauth.spec
index 8618fbf..9503935 100644
--- a/kauth.spec
+++ b/kauth.spec
@@ -20,10 +20,11 @@
 Name:           kauth
 Version:        5.0.0
 Release:        0
+%define kf5_version %{version}
 BuildRequires:  cmake >= 2.8.12
 BuildRequires:  extra-cmake-modules >= 1.0.0
 BuildRequires:  fdupes
-BuildRequires:  kcoreaddons-devel >= %{_kf5_version}
+BuildRequires:  kcoreaddons-devel >= %{kf5_version}
 BuildRequires:  kf5-filesystem
 BuildRequires:  libpolkit-qt5-1-devel
 BuildRequires:  libqt5-linguist-devel >= 5.2.0
@@ -58,7 +59,7 @@ Summary:        Framework which lets applications perform actions as a privilege
 Group:          Development/Libraries/KDE
 Requires:       %lname = %{version}
 Requires:       extra-cmake-modules
-Requires:       kcoreaddons-devel >= %{_kf5_version}
+Requires:       kcoreaddons-devel >= %{kf5_version}
 
 %description devel
 KAuth is a framework to let applications perform actions as a privileged user.
diff --git a/polkit-qt5-support.patch b/polkit-qt5-support.patch
index 9295fc7..7fa883b 100644
--- a/polkit-qt5-support.patch
+++ b/polkit-qt5-support.patch
@@ -1,8 +1,23 @@
+From 09c745976fd75ac3330776cb14255de33500dc5b Mon Sep 17 00:00:00 2001
+From: Hrvoje Senjan <hrvoje.senjan@gmail.com>
+Date: Mon, 7 Jul 2014 21:39:46 +0200
+Subject: [PATCH 1/2] Switch to PolkitQt5-1
+
+This will avoid problems where people
+linked to Qt4 version of polkit-qt-1
+
+REVIEW: 118264
+BUG: 337143
+---
+ cmake/KF5AuthMacros.cmake |  2 +-
+ src/ConfigureChecks.cmake | 50 +++++++++++++++++++++++------------------------
+ 2 files changed, 25 insertions(+), 27 deletions(-)
+
 diff --git a/cmake/KF5AuthMacros.cmake b/cmake/KF5AuthMacros.cmake
-index 4cdf3ab..1bff105 100644
+index 66ba949..ab0b30a 100644
 --- a/cmake/KF5AuthMacros.cmake
 +++ b/cmake/KF5AuthMacros.cmake
-@@ -37,7 +37,7 @@ function(KAUTH_INSTALL_ACTIONS HELPER_ID ACTIONS_FILE)
+@@ -42,7 +42,7 @@ function(KAUTH_INSTALL_ACTIONS HELPER_ID ACTIONS_FILE)
    if(KAUTH_BACKEND_NAME STREQUAL "APPLE")
      get_target_property(kauth_policy_gen KF5::kauth-policy-gen LOCATION)
      install(CODE "execute_process(COMMAND ${kauth_policy_gen} ${ACTIONS_FILE} WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR})")
@@ -12,7 +27,7 @@ index 4cdf3ab..1bff105 100644
      get_filename_component(_input ${ACTIONS_FILE} ABSOLUTE)
  
 diff --git a/src/ConfigureChecks.cmake b/src/ConfigureChecks.cmake
-index aff05ed..fcd26d5 100644
+index 9e13546..ff0d486 100644
 --- a/src/ConfigureChecks.cmake
 +++ b/src/ConfigureChecks.cmake
 @@ -1,7 +1,7 @@
@@ -111,13 +126,13 @@ index aff05ed..fcd26d5 100644
          )
 -        if (NOT POLKITQT-1_FOUND)
 -            message ("WARNING: You chose the PolkitQt-1 KAuth backend but you don't have PolkitQt-1 installed.
-+        if (NOT POLKITQT5-1_FOUND)
++         if (NOT PolkitQt5-1_FOUND)
 +            message ("WARNING: You chose the PolkitQt5-1 KAuth backend but you don't have PolkitQt5-1 installed.
                        Falling back to Fake backend")
              set (KAUTH_BACKEND "FAKE")
 -        endif (NOT POLKITQT-1_FOUND)
 -    endif (KAUTH_BACKEND STREQUAL "POLKITQT-1")
-+        endif (NOT POLKITQT5-1_FOUND)
++        endif (NOT PolkitQt5-1_FOUND)
 +    endif (KAUTH_BACKEND STREQUAL "POLKITQT5-1")
  endif(NOT KAUTH_BACKEND)
  
@@ -127,18 +142,27 @@ index aff05ed..fcd26d5 100644
                                     appropriate backend for your system" FORCE)
  
  # Add the correct libraries depending on the backend, and eventually set the policy files install location
-@@ -139,8 +139,8 @@ elseif(KAUTH_BACKEND_NAME STREQUAL "POLKITQT")
+@@ -139,16 +139,14 @@ elseif(KAUTH_BACKEND_NAME STREQUAL "POLKITQT")
  
      set(KAUTH_POLICY_FILES_INSTALL_DIR ${POLKITQT_POLICY_FILES_INSTALL_DIR} CACHE STRING
          "Where policy files generated by KAuth will be installed" FORCE)
 -elseif(KAUTH_BACKEND_NAME STREQUAL "POLKITQT-1")
 -    message(STATUS "Building PolkitQt-1 KAuth backend")
+-
+-    include_directories(${POLKITQT-1_INCLUDE_DIR})
 +elseif(KAUTH_BACKEND_NAME STREQUAL "POLKITQT5-1")
 +    message(STATUS "Building PolkitQt5-1 KAuth backend")
  
-     include_directories(${POLKITQT-1_INCLUDE_DIR})
+     set(KAUTH_BACKEND_SRCS
+         backends/polkit-1/Polkit1Backend.cpp
+     )
  
-@@ -177,7 +177,7 @@ if(KAUTH_BACKEND_NAME STREQUAL "OSX")
+-    set(KAUTH_BACKEND_LIBS ${POLKITQT-1_CORE_LIBRARY} Qt5::DBus Qt5::Widgets)
++    set(KAUTH_BACKEND_LIBS PolkitQt5-1::Core Qt5::DBus Qt5::Widgets)
+ 
+     # POLKITQT-1_POLICY_FILES_INSTALL_DIR has an absolute pathname, fix that.
+     string(REPLACE ${POLKITQT-1_INSTALL_DIR}
+@@ -177,7 +175,7 @@ if(KAUTH_BACKEND_NAME STREQUAL "OSX")
  elseif(KAUTH_BACKEND_NAME STREQUAL "POLKITQT")
     set(KAUTH_POLICY_GEN_SRCS ${KAUTH_POLICY_GEN_SRCS}
         backends/policykit/kauth-policy-gen-polkit.cpp )
@@ -147,3 +171,6 @@ index aff05ed..fcd26d5 100644
    set(KAUTH_POLICY_GEN_SRCS ${KAUTH_POLICY_GEN_SRCS}
        backends/polkit-1/kauth-policy-gen-polkit1.cpp )
    set(KAUTH_POLICY_GEN_LIBRARIES ${KAUTH_POLICY_GEN_LIBRARIES}
+-- 
+2.0.0
+