diff --git a/.gitignore b/.gitignore
index 4d20b91..4166c6d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -48,3 +48,4 @@
 /texstudio-4.0.1.tar.gz
 /texstudio-4.0.2.tar.gz
 /texstudio-4.0.4.tar.gz
+/texstudio-4.2.0.tar.gz
diff --git a/sources b/sources
index dfc8608..8183cd0 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (texstudio-4.0.4.tar.gz) = 1b31e05058a3ec4f82745dbd74f130ab8a40bca3740a845c0a3f06dc97467b25e08330cffb16e914ad9c7a2b97a744d8c63e552287b469a07bbe995dcd75eb82
+SHA512 (texstudio-4.2.0.tar.gz) = aff5ae645a3b3c362e0456270576770c5b39212902a37633b7279476cf6278ee292ef93c4a0c917b1d4d513aaf597d634f4cf7a469fd4e918f35ddbbe5cb1700
diff --git a/texstudio-use-system-qtsingleapplication-instead-of-bundled-on.patch b/texstudio-use-system-qtsingleapplication-instead-of-bundled-on.patch
index 23f64a8..5e2d2a5 100644
--- a/texstudio-use-system-qtsingleapplication-instead-of-bundled-on.patch
+++ b/texstudio-use-system-qtsingleapplication-instead-of-bundled-on.patch
@@ -1,6 +1,6 @@
-From 80f36b2b857c73ce4c74d3e16fc0745b83d4fbff Mon Sep 17 00:00:00 2001
+From 67ef0d913ce3e830ba8c7ae6cba70869da7b048a Mon Sep 17 00:00:00 2001
 From: hannes <hannes@fedoraproject.org>
-Date: Sun, 26 Sep 2021 07:45:00 +0200
+Date: Fri, 14 Jan 2022 01:20:28 +0100
 Subject: [PATCH] qtsingle
 
 ---
@@ -8,7 +8,7 @@ Subject: [PATCH] qtsingle
  1 file changed, 5 insertions(+), 1 deletion(-)
 
 diff --git a/texstudio.pro b/texstudio.pro
-index 16e704b..c59894e 100644
+index 05831aa..9c56c74 100644
 --- a/texstudio.pro
 +++ b/texstudio.pro
 @@ -105,7 +105,11 @@ versionGreaterOrEqual($$QT_VERSION, "6.0.0") {
@@ -25,5 +25,4 @@ index 16e704b..c59894e 100644
  # ##############################
  # precompile_header: PRECOMPILED_HEADER = mostQtHeaders.h
 -- 
-2.31.1
-
+2.34.1
diff --git a/texstudio-wtf_flags.patch b/texstudio-wtf_flags.patch
index 8a025e5..3d6ea6b 100644
--- a/texstudio-wtf_flags.patch
+++ b/texstudio-wtf_flags.patch
@@ -1,45 +1,31 @@
-From c2904af9565f2e23c758923eea250b88c468d15c Mon Sep 17 00:00:00 2001
+From fe2a4f3166a22e002bbf7fb80802bbf96111340a Mon Sep 17 00:00:00 2001
 From: hannes <hannes@fedoraproject.org>
-Date: Sun, 26 Sep 2021 07:48:15 +0200
+Date: Fri, 14 Jan 2022 01:24:46 +0100
 Subject: [PATCH 2/2] wtf
 
 ---
- texstudio.pro | 20 ++++++++++----------
- 1 file changed, 10 insertions(+), 10 deletions(-)
+ texstudio.pro | 6 +++---
+ 1 file changed, 3 insertions(+), 3 deletions(-)
 
 diff --git a/texstudio.pro b/texstudio.pro
-index c59894e..dc2734f 100644
+index 9c56c74..9a0a6bc 100644
 --- a/texstudio.pro
 +++ b/texstudio.pro
-@@ -440,19 +440,19 @@ exists(./.git)  {
+@@ -443,12 +443,12 @@ exists(./.git)  {
  }
  
  !win32-msvc*: {
 -  QMAKE_CXXFLAGS_DEBUG -= -O -O1 -O2 -O3
--  QMAKE_CXXFLAGS_DEBUG += -Wall -Wextra -Wmissing-include-dirs -Wunknown-pragmas -Wundef -Wpointer-arith -Winline -O0
+-  QMAKE_CXXFLAGS_DEBUG += -Wall -Wextra -Wmissing-include-dirs -Wunknown-pragmas -Wundef -Wpointer-arith -Winline -O0 -Wno-deprecated-declarations
 +#  QMAKE_CXXFLAGS_DEBUG -= -O -O1 -O2 -O3
-+#  QMAKE_CXXFLAGS_DEBUG += -Wall -Wextra -Wmissing-include-dirs -Wunknown-pragmas -Wundef -Wpointer-arith -Winline -O0
++#  QMAKE_CXXFLAGS_DEBUG += -Wall -Wextra -Wmissing-include-dirs -Wunknown-pragmas -Wundef -Wpointer-arith -Winline -O0 -Wno-deprecated-declarations
  
    QMAKE_CXXFLAGS += -fno-omit-frame-pointer
-   !isEmpty(MXE): QMAKE_CXXFLAGS += -fpermissive
+   win32: QMAKE_CXXFLAGS += -fpermissive
 -  !win32:!haiku: QMAKE_LFLAGS += -rdynamic # option not supported by mingw and haiku
--  else {
--    QMAKE_CXXFLAGS += -gstabs -g
--    QMAKE_LFLAGS -= -Wl,-s
--    isEmpty(STRIP){
--        QMAKE_LFLAGS_RELEASE -= -Wl,-s
--    }
--  }
-+ # !win32:!haiku: QMAKE_LFLAGS += -rdynamic # option not supported by mingw and haiku
-+ # else {
-+ #   QMAKE_CXXFLAGS += -gstabs -g
-+ #   QMAKE_LFLAGS -= -Wl,-s
-+ #   isEmpty(STRIP){
-+ #       QMAKE_LFLAGS_RELEASE -= -Wl,-s
-+ #   }
-+ # }
++# !win32:!haiku: QMAKE_LFLAGS += -rdynamic # option not supported by mingw and haiku
  } else {
    DEFINES += _CRT_SECURE_NO_WARNINGS
  }
 -- 
-2.31.1
+2.34.1
diff --git a/texstudio.spec b/texstudio.spec
index bdc41ff..19f86e5 100644
--- a/texstudio.spec
+++ b/texstudio.spec
@@ -1,6 +1,6 @@
 Name:           texstudio
-Version:        4.0.4
-Release:        2%{?dist}
+Version:        4.2.0
+Release:        1%{?dist}
 
 Summary:        A feature-rich editor for LaTeX documents
 # texstudio binary: GPLv3 due to static linkage of bundled qcodeedit
@@ -124,6 +124,9 @@ desktop-file-install --dir %{buildroot}%{_datadir}/applications %{SOURCE1}
 %doc utilities/AUTHORS utilities/COPYING utilities/manual/CHANGELOG.txt
 
 %changelog
+* Fri Jan 14 2022 Johannes Lips <hannes@fedoraproject.org> 4.2.0-1
+- Update to latest upstream release 4.2.0
+
 * Mon Jan 03 2022 Ian McInerney <ian.s.mcinerney@ieee.org> 4.0.4-2
 - Rebuild due to qtermwidget soname bump (fixes rhbz: 2036642)