diff --git a/libksysguard-5.2.2.tar.xz b/libksysguard-5.2.2.tar.xz
deleted file mode 100644
index 51566cf..0000000
--- a/libksysguard-5.2.2.tar.xz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:5b554700e004e8baae4df79b4e95f10c53994e5dcd4cb2bb02cdc0c818a6415d
-size 549136
diff --git a/libksysguard-5.3.0.tar.xz b/libksysguard-5.3.0.tar.xz
new file mode 100644
index 0000000..6fbd8c5
--- /dev/null
+++ b/libksysguard-5.3.0.tar.xz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9b083b54951e5ac3aa638cccf1a54f720566c18f30a4cc20b7a3ac5067ee6899
+size 558300
diff --git a/libksysguard5.changes b/libksysguard5.changes
index 2d0d758..c9c95de 100644
--- a/libksysguard5.changes
+++ b/libksysguard5.changes
@@ -1,3 +1,20 @@
+-------------------------------------------------------------------
+Thu Apr 23 13:27:28 UTC 2015 - hrvoje.senjan@gmail.com
+
+- Update to 5.3 Final:
+  * For more details please see:
+    https://www.kde.org/announcements/plasma-5.3.0.php
+- Only conflict with kdebase4-workspace < 5.3.0
+
+-------------------------------------------------------------------
+Sat Apr 11 18:53:44 UTC 2015 - hrvoje.senjan@gmail.com
+
+- Update to 5.2.95 aka 5.3 beta:
+  * New feature release
+  * For more details please see:
+    https://www.kde.org/announcements/plasma-5.2.95.php
+- Update required Qt version to 5.4.0
+
 -------------------------------------------------------------------
 Thu Mar 19 17:42:39 UTC 2015 - hrvoje.senjan@gmail.com
 
diff --git a/libksysguard5.spec b/libksysguard5.spec
index 41e5e6f..a5070bf 100644
--- a/libksysguard5.spec
+++ b/libksysguard5.spec
@@ -16,8 +16,9 @@
 #
 
 
+%bcond_without lang
 Name:           libksysguard5
-Version:        5.2.2
+Version:        5.3.0
 Release:        0
 Summary:        Task management and system monitoring library
 License:        GPL-2.0+
@@ -41,15 +42,17 @@ BuildRequires:  kwidgetsaddons-devel
 BuildRequires:  kwindowsystem-devel
 BuildRequires:  plasma-framework-devel
 BuildRequires:  xz
-BuildRequires:  pkgconfig(Qt5DBus) >= 5.3.0
-BuildRequires:  pkgconfig(Qt5Script) >= 5.3.0
-BuildRequires:  pkgconfig(Qt5WebKitWidgets) >= 5.3.0
-BuildRequires:  pkgconfig(Qt5Widgets) >= 5.3.0
-BuildRequires:  pkgconfig(Qt5X11Extras) >= 5.3.0
+BuildRequires:  pkgconfig(Qt5DBus) >= 5.4.0
+BuildRequires:  pkgconfig(Qt5Script) >= 5.4.0
+BuildRequires:  pkgconfig(Qt5WebKitWidgets) >= 5.4.0
+BuildRequires:  pkgconfig(Qt5Widgets) >= 5.4.0
+BuildRequires:  pkgconfig(Qt5X11Extras) >= 5.4.0
 BuildRequires:  pkgconfig(x11)
 BuildRequires:  pkgconfig(xres)
 BuildRequires:  pkgconfig(zlib)
+%if %{with lang}
 Recommends:     %{name}-lang
+%endif
 #BuildRequires:  update-desktop-files
 BuildRoot:      %{_tmppath}/%{name}-%{version}-build
 
@@ -63,9 +66,9 @@ Requires:       %{name} = %{version}
 Requires:       kconfig-devel
 Requires:       ki18n-devel
 Requires:       kiconthemes-devel
-Requires:       pkgconfig(Qt5Core) >= 5.3.0
-Requires:       pkgconfig(Qt5Network) >= 5.3.0
-Requires:       pkgconfig(Qt5Widgets) >= 5.3.0
+Requires:       pkgconfig(Qt5Core) >= 5.4.0
+Requires:       pkgconfig(Qt5Network) >= 5.4.0
+Requires:       pkgconfig(Qt5Widgets) >= 5.4.0
 Conflicts:      kdebase4-workspace-devel
 
 %description devel
@@ -75,7 +78,7 @@ files.
 %package helper
 Summary:        Task management and system monitoring library -- helper files
 Group:          Development/Libraries/C and C++
-Conflicts:      kdebase4-workspace
+Conflicts:      kdebase4-workspace < 5.3.0
 
 %description helper
 Task management and system monitoring library. This package contains helper files
@@ -125,8 +128,10 @@ for actions that require elevated privileges.
 %{_kf5_libdir}/libprocesscore.so
 %{_kf5_libdir}/libprocessui.so
 
+%if %{with lang}
 %files lang
 %defattr(-,root,root)
 %{_kf5_localedir}/
+%endif
 
 %changelog