diff --git a/kde-base/kstars/kstars-3.3.9.recipe b/kde-base/kstars/kstars-3.4.2.recipe
similarity index 97%
rename from kde-base/kstars/kstars-3.3.9.recipe
rename to kde-base/kstars/kstars-3.4.2.recipe
index 6866e7093..b6a4563e8 100644
--- a/kde-base/kstars/kstars-3.3.9.recipe
+++ b/kde-base/kstars/kstars-3.4.2.recipe
@@ -8,11 +8,11 @@ For students and teachers, it supports adjustable simulation speeds in order to
 phenomena that happen over long timescales, the KStars Astrocalculator to predict \
 conjunctions, and many common astronomical calculations."
 HOMEPAGE="https://edu.kde.org/kstars"
-COPYRIGHT="2010-2019 KDE Organisation"
+COPYRIGHT="2010-2020 KDE Organisation"
 LICENSE="GNU LGPL v2"
-REVISION="2"
+REVISION="1"
 SOURCE_URI="https://download.kde.org/stable/kstars/kstars-$portVersion.tar.xz"
-CHECKSUM_SHA256="dc8c0170b2735a1319bb21c2dddbecbef2b5d041f4216be8c14e0730bc06937b"
+CHECKSUM_SHA256="1300c0a9ef46972c56bbf2cca238b2106b7b8e6160f29dd2f057c3fdd09045ef"
 PATCHES="kstars-$portVersion.patchset"
 ADDITIONAL_FILES="kstars.rdef.in"
 
diff --git a/kde-base/kstars/patches/kstars-3.3.9.patchset b/kde-base/kstars/patches/kstars-3.4.2.patchset
similarity index 93%
rename from kde-base/kstars/patches/kstars-3.3.9.patchset
rename to kde-base/kstars/patches/kstars-3.4.2.patchset
index 0ff9571cf..183f24a9d 100644
--- a/kde-base/kstars/patches/kstars-3.3.9.patchset
+++ b/kde-base/kstars/patches/kstars-3.4.2.patchset
@@ -1,11 +1,11 @@
-From 06785240556b89317d27f6117c6e3b01c6b5e15d Mon Sep 17 00:00:00 2001
+From a56ec46adf6ed25d5a9fe8dda633a7b6ebd4095c Mon Sep 17 00:00:00 2001
 From: Gerasim Troeglazov <3dEyes@gmail.com>
-Date: Wed, 8 Jan 2020 12:20:41 +1000
+Date: Fri, 1 May 2020 17:54:01 +1000
 Subject: Fix build for Haiku
 
 
 diff --git a/CMakeLists.txt b/CMakeLists.txt
-index 93b6b35..17a6d29 100644
+index 19afc3d..390dc8a 100644
 --- a/CMakeLists.txt
 +++ b/CMakeLists.txt
 @@ -290,6 +290,19 @@ if (ANDROID)
@@ -130,22 +130,23 @@ index fa3ae42..660498a 100644
  #endif
  
 diff --git a/kstars/main.cpp b/kstars/main.cpp
-index bdd17f3..93ceb4c 100644
+index 8d537a6..2f4e897 100644
 --- a/kstars/main.cpp
 +++ b/kstars/main.cpp
-@@ -50,6 +50,11 @@
- #include <QtGlobal>
- #include <QTranslator>
+@@ -54,6 +54,12 @@
+ #include <signal.h>
+ #endif
  
 +#ifdef Q_OS_HAIKU
 +#include <unistd.h>
 +#include <sys/types.h>
 +#include <signal.h>
 +#endif
- 
++
  #ifndef KSTARS_LITE
  static const char description[] = I18N_NOOP("Desktop Planetarium");
-@@ -335,6 +340,9 @@ int main(int argc, char *argv[])
+ static const char notice[] = I18N_NOOP("Some images in KStars are for non-commercial use only. See README.images.");
+@@ -347,6 +353,9 @@ int main(int argc, char *argv[])
      KStarsLite::createInstance(true);
  
      app.exec();
@@ -156,5 +157,5 @@ index bdd17f3..93ceb4c 100644
      return 0;
  }
 -- 
-2.24.1
+2.26.0