diff --git a/pkgs/applications/gis/qmapshack/default.nix b/pkgs/applications/gis/qmapshack/default.nix
index 30231e7135ac..d0d39e299aa2 100644
--- a/pkgs/applications/gis/qmapshack/default.nix
+++ b/pkgs/applications/gis/qmapshack/default.nix
@@ -3,13 +3,13 @@
 
 mkDerivation rec {
   pname = "qmapshack";
-  version = "1.15.2";
+  version = "1.16.0";
 
   src = fetchFromGitHub {
     owner = "Maproom";
     repo = pname;
     rev = "V_${version}";
-    sha256 = "1l1j2axf94pdqwirwwhwy3y6k8v1aix78ifqbv6j8sv131h2j7y7";
+    sha256 = "1yzgkdjxwyg8ggbxyjwr0zjrx99ckrbz2p2524iii9i7qqn8wfsx";
   };
 
   nativeBuildInputs = [ cmake ];
@@ -20,13 +20,6 @@ mkDerivation rec {
     "-DROUTINO_XML_PATH=${routino}/share/routino"
   ];
 
-  patches = [
-    "${src}/FindPROJ4.patch"
-
-    # Support QuaZip 1.x.
-    ./pr350-support-quazip-1x.patch
-  ];
-
   qtWrapperArgs = [
     "--suffix PATH : ${lib.makeBinPath [ gdal routino ]}"
   ];
diff --git a/pkgs/applications/gis/qmapshack/pr350-support-quazip-1x.patch b/pkgs/applications/gis/qmapshack/pr350-support-quazip-1x.patch
deleted file mode 100644
index 82ebed14dbbf..000000000000
--- a/pkgs/applications/gis/qmapshack/pr350-support-quazip-1x.patch
+++ /dev/null
@@ -1,141 +0,0 @@
-From 8fb751c656a14020ba37fb91b7f7cba3c49d8504 Mon Sep 17 00:00:00 2001
-From: kiozen <oliver.eichler@gmx.de>
-Date: Sat, 20 Mar 2021 12:14:29 +0100
-Subject: [PATCH] [QMS-349] Upgrade to Quazip Qt5 V1.x
-
-Simply adjusted the cmake scripts
----
- CMakeLists.txt               |  2 +-
- src/qmapshack/CMakeLists.txt | 27 +++++++++++++--------------
- 3 files changed, 15 insertions(+), 15 deletions(-)
-
-diff --git a/CMakeLists.txt b/CMakeLists.txt
-index 8d2cf127..7420d9b2 100644
---- a/CMakeLists.txt
-+++ b/CMakeLists.txt
-@@ -152,7 +152,7 @@ find_package(GDAL                   REQUIRED)
- find_package(PROJ                   REQUIRED)
- find_package(JPEG                   REQUIRED)
- find_package(ROUTINO                REQUIRED)
--find_package(QuaZip5                REQUIRED)
-+find_package(QuaZip-Qt5             REQUIRED)
- find_package(ALGLIB                         ) # optional as we can use our local version
- 
- 
-diff --git a/src/qmapshack/CMakeLists.txt b/src/qmapshack/CMakeLists.txt
-index 08eeb183..9b3836d6 100644
---- a/src/qmapshack/CMakeLists.txt
-+++ b/src/qmapshack/CMakeLists.txt
-@@ -22,8 +22,8 @@ add_definitions(-DROUTINO_XML_PATH=${ROUTINO_XML_PATH})
- # All source files needed to compile
- ###############################################################################################
- 
--set( SRCS    
--    CAbout.cpp    
-+set( SRCS
-+    CAbout.cpp
-     CMainWindow.cpp
-     CSingleInstanceProxy.cpp
-     canvas/CCanvas.cpp
-@@ -160,7 +160,7 @@ set( SRCS
-     gis/trk/CInvalidTrk.cpp
-     gis/trk/CKnownExtension.cpp
-     gis/trk/CListTrkPts.cpp
--    gis/trk/CPropertyTrk.cpp    
-+    gis/trk/CPropertyTrk.cpp
-     gis/trk/CScrOptTrk.cpp
-     gis/trk/CSelectActivityColor.cpp
-     gis/trk/CTableTrk.cpp
-@@ -272,7 +272,7 @@ set( SRCS
-     mouse/line/CLineOpMovePoint.cpp
-     mouse/line/CLineOpSelectRange.cpp
-     mouse/line/CScrOptEditLine.cpp
--    mouse/line/CScrOptRangeLine.cpp    
-+    mouse/line/CScrOptRangeLine.cpp
-     mouse/line/ILineOp.cpp
-     mouse/line/IMouseEditLine.cpp
-     plot/CPlot.cpp
-@@ -401,7 +401,7 @@ set( HDRS
-     gis/CGisListDB.h
-     gis/CGisListWks.h
-     gis/CGisWorkspace.h
--    gis/CSelDevices.h    
-+    gis/CSelDevices.h
-     gis/IGisItem.h
-     gis/IGisLine.h
-     gis/Poi.h
-@@ -512,7 +512,7 @@ set( HDRS
-     gis/trk/CInvalidTrk.h
-     gis/trk/CKnownExtension.h
-     gis/trk/CListTrkPts.h
--    gis/trk/CPropertyTrk.h    
-+    gis/trk/CPropertyTrk.h
-     gis/trk/CScrOptTrk.h
-     gis/trk/CSelectActivityColor.h
-     gis/trk/CTableTrk.h
-@@ -579,7 +579,7 @@ set( HDRS
-     map/CMapList.h
-     map/CMapMAP.h
-     map/CMapPathSetup.h
--    map/CMapPropSetup.h    
-+    map/CMapPropSetup.h
-     map/CMapRMAP.h
-     map/CMapTMS.h
-     map/CMapVRT.h
-@@ -655,7 +655,7 @@ set( HDRS
-     realtime/CRtSelectSource.h
-     realtime/CRtWorkspace.h
-     realtime/IRtInfo.h
--    realtime/IRtRecord.h    
-+    realtime/IRtRecord.h
-     realtime/IRtSource.h
-     realtime/gpstether/CRtGpsTether.h
-     realtime/gpstether/CRtGpsTetherInfo.h
-@@ -764,7 +764,7 @@ set( UIS
-     gis/search/IGeoSearchWebConfigDialog.ui
-     gis/search/ISearchExplanationDialog.ui
-     gis/summary/IGisSummary.ui
--    gis/summary/IGisSummarySetup.ui    
-+    gis/summary/IGisSummarySetup.ui
-     gis/trk/ICombineTrk.ui
-     gis/trk/ICutTrk.ui
-     gis/trk/IDetailsTrk.ui
-@@ -818,7 +818,7 @@ set( UIS
-     mouse/range/IActionSelect.ui
-     mouse/range/IRangeToolSetup.ui
-     mouse/range/IScrOptRangeTool.ui
--    mouse/range/IScrOptRangeTrk.ui    
-+    mouse/range/IScrOptRangeTrk.ui
-     mouse/IScrOptRuler.ui
-     mouse/IScrOptSelect.ui
-     mouse/line/IScrOptEditLine.ui
-@@ -899,7 +899,6 @@ include_directories(
-     ${PROJ_INCLUDE_DIRS}
-     ${ROUTINO_INCLUDE_DIRS}
-     ${ALGLIB_INCLUDE_DIRS}
--    ${QUAZIP_INCLUDE_DIRS}
- )
- 
- if(APPLE)
-@@ -934,10 +933,10 @@ endif(Qt5DBus_FOUND)
- 
- target_link_libraries(${APPLICATION_NAME}
-     Qt5::Widgets
--    Qt5::Xml    
-+    Qt5::Xml
-     Qt5::Sql
-     Qt5::PrintSupport
--    Qt5::UiTools    
-+    Qt5::UiTools
-     Qt5::Network
-     Qt5::WebEngineWidgets
-     Qt5::Qml
-@@ -947,7 +946,7 @@ target_link_libraries(${APPLICATION_NAME}
-     ${PROJ_LIBRARIES}
-     ${ROUTINO_LIBRARIES}
-     ${ALGLIB_LIBRARIES}
--    ${QUAZIP_LIBRARIES}
-+    QuaZip::QuaZip
- )
- 
- if(APPLE)