diff --git a/CMakeLists.txt b/CMakeLists.txt
index fe808a652..e98196673 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -5,8 +5,7 @@
 # This file sets all the variables shared between the projects
 # like the installation path, compilation flags etc..
 
-# cmake 3.16 is required if using qt6
-cmake_minimum_required(VERSION 3.10)
+cmake_minimum_required(VERSION 3.16)
 
 # Early detect ccache
 option(USE_CCACHE "Cache the build results with ccache" ON)
@@ -57,7 +56,6 @@ if(WIN32 OR USE_VCPKG)
   # Qt path set by user or env var
   if(QTDIR
      OR DEFINED ENV{QTDIR}
-     OR DEFINED ENV{QTDIR32}
      OR DEFINED ENV{QTDIR64}
   )
 
@@ -281,8 +279,6 @@ if(UNIX)
       set(CPACK_RPM_MAIN_COMPONENT "cockatrice")
       if(Qt6_FOUND)
         set(CPACK_RPM_PACKAGE_REQUIRES "protobuf, qt6-qttools, qt6-qtsvg, qt6-qtmultimedia, qt6-qtimageformats")
-      elseif(Qt5_FOUND)
-        set(CPACK_RPM_PACKAGE_REQUIRES "protobuf, qt5-qttools, qt5-qtsvg, qt5-qtmultimedia")
       endif()
       set(CPACK_RPM_PACKAGE_GROUP "Amusements/Games")
       set(CPACK_RPM_PACKAGE_URL "http://github.com/Cockatrice/Cockatrice")
@@ -304,8 +300,6 @@ if(UNIX)
       if(Qt6_FOUND)
         set(CPACK_DEBIAN_PACKAGE_DEPENDS "libqt6multimedia6, libqt6svg6, qt6-qpa-plugins, qt6-image-formats-plugins")
         set(CPACK_DEBIAN_PACKAGE_RECOMMENDS "libqt6sql6-mysql") # for connecting servatrice to a mysql db
-      elseif(Qt5_FOUND)
-        set(CPACK_DEBIAN_PACKAGE_DEPENDS "libqt5multimedia5-plugins, libqt5svg5")
       endif()
     endif()
   endif()
diff --git a/cockatrice/CMakeLists.txt b/cockatrice/CMakeLists.txt
index 1ca3c77c2..296915f26 100644
--- a/cockatrice/CMakeLists.txt
+++ b/cockatrice/CMakeLists.txt
@@ -368,8 +368,6 @@ endif(APPLE)
 
 if(Qt6_FOUND)
   qt6_add_resources(cockatrice_RESOURCES_RCC ${cockatrice_RESOURCES})
-elseif(Qt5_FOUND)
-  qt5_add_resources(cockatrice_RESOURCES_RCC ${cockatrice_RESOURCES})
 endif()
 
 # Declare path variables
@@ -396,44 +394,7 @@ if(Qt6_FOUND)
     ${cockatrice_MOC_SRCS}
     MANUAL_FINALIZATION
   )
-elseif(Qt5_FOUND)
-  # Qt5 Translations need to be linked at executable creation time
-  if(Qt5LinguistTools_FOUND)
-    if(UPDATE_TRANSLATIONS)
-      qt5_create_translation(cockatrice_QM ${translate_SRCS} ${cockatrice_TS})
-    else()
-      qt5_add_translation(cockatrice_QM ${cockatrice_TS})
-    endif()
-  endif()
-  add_executable(
-    cockatrice WIN32 MACOSX_BUNDLE ${cockatrice_MOC_SRCS} ${cockatrice_QM} ${cockatrice_RESOURCES_RCC}
-                                   ${cockatrice_SOURCES}
-  )
-  if(UNIX)
-    if(APPLE)
-      install(FILES ${cockatrice_QM} DESTINATION ${COCKATRICE_MAC_QM_INSTALL_DIR})
-    else()
-      install(FILES ${cockatrice_QM} DESTINATION ${COCKATRICE_UNIX_QM_INSTALL_DIR})
-    endif()
-  elseif(WIN32)
-    install(FILES ${cockatrice_QM} DESTINATION ${COCKATRICE_WIN32_QM_INSTALL_DIR})
-  endif()
-endif()
 
-if(Qt5_FOUND)
-  target_link_libraries(
-    cockatrice
-    libcockatrice_card
-    libcockatrice_deck_list
-    libcockatrice_filters
-    libcockatrice_utility
-    libcockatrice_network
-    libcockatrice_models
-    libcockatrice_rng
-    libcockatrice_settings
-    ${COCKATRICE_QT_MODULES}
-  )
-else()
   target_link_libraries(
     cockatrice
     PUBLIC libcockatrice_card
@@ -476,7 +437,7 @@ if(APPLE)
   set(plugin_dest_dir cockatrice.app/Contents/Plugins)
   set(qtconf_dest_dir cockatrice.app/Contents/Resources)
 
-  # Qt plugins: audio (Qt5), iconengines, imageformats, multimedia (Qt6), platforms, printsupport (Qt5), styles, tls (Qt6)
+  # Qt plugins: iconengines, imageformats, multimedia (Qt6), platforms, styles, tls (Qt6)
   install(
     DIRECTORY "${QT_PLUGINS_DIR}/"
     DESTINATION ${plugin_dest_dir}
@@ -484,12 +445,10 @@ if(APPLE)
     FILES_MATCHING
     PATTERN "*.dSYM" EXCLUDE
     PATTERN "*_debug.dylib" EXCLUDE
-    PATTERN "audio/*.dylib"
     PATTERN "iconengines/*.dylib"
     PATTERN "imageformats/*.dylib"
     PATTERN "multimedia/*.dylib"
     PATTERN "platforms/*.dylib"
-    PATTERN "printsupport/*.dylib"
     PATTERN "styles/*.dylib"
     PATTERN "tls/*.dylib"
   )
@@ -542,14 +501,12 @@ if(WIN32)
     PATTERN "*.ini"
   )
 
-  # Qt plugins: audio (Qt5), iconengines, imageformats, multimedia (Qt6) platforms, printsupport (Qt5), styles, tls (Qt6)
+  # Qt plugins: iconengines, imageformats, multimedia (Qt6) platforms, styles, tls (Qt6)
   install(
     DIRECTORY "${QT_PLUGINS_DIR}/"
     DESTINATION ${plugin_dest_dir}
     COMPONENT Runtime
     FILES_MATCHING
-    PATTERN "audio/qtaudio_wasapi.dll"
-    PATTERN "audio/qtaudio_windows.dll"
     PATTERN "iconengines/qsvgicon.dll"
     PATTERN "imageformats/*.dll"
     PATTERN "mediaservice/dsengine.dll"
@@ -559,7 +516,6 @@ if(WIN32)
     PATTERN "platforms/qminimal.dll"
     PATTERN "platforms/qoffscreen.dll"
     PATTERN "platforms/qwindows.dll"
-    PATTERN "printsupport/windowsprintersupport.dll"
     PATTERN "styles/qcertonlybackend.dll"
     PATTERN "styles/qopensslbackend.dll"
     PATTERN "styles/qschannelbackend.dll"
diff --git a/libcockatrice_card/CMakeLists.txt b/libcockatrice_card/CMakeLists.txt
index dd3799e33..ac8c7cdeb 100644
--- a/libcockatrice_card/CMakeLists.txt
+++ b/libcockatrice_card/CMakeLists.txt
@@ -21,8 +21,6 @@ set(HEADERS
 
 if(Qt6_FOUND)
   qt6_wrap_cpp(MOC_SOURCES ${HEADERS})
-elseif(Qt5_FOUND)
-  qt5_wrap_cpp(MOC_SOURCES ${HEADERS})
 endif()
 
 add_library(
diff --git a/libcockatrice_deck_list/CMakeLists.txt b/libcockatrice_deck_list/CMakeLists.txt
index 5ccdb5f66..20a5185df 100644
--- a/libcockatrice_deck_list/CMakeLists.txt
+++ b/libcockatrice_deck_list/CMakeLists.txt
@@ -16,8 +16,6 @@ set(HEADERS
 
 if(Qt6_FOUND)
   qt6_wrap_cpp(MOC_SOURCES ${HEADERS})
-elseif(Qt5_FOUND)
-  qt5_wrap_cpp(MOC_SOURCES ${HEADERS})
 endif()
 
 add_library(
diff --git a/libcockatrice_filters/CMakeLists.txt b/libcockatrice_filters/CMakeLists.txt
index 74566ca05..55809d5fd 100644
--- a/libcockatrice_filters/CMakeLists.txt
+++ b/libcockatrice_filters/CMakeLists.txt
@@ -8,8 +8,6 @@ set(HEADERS libcockatrice/filters/filter_card.h libcockatrice/filters/filter_str
 
 if(Qt6_FOUND)
   qt6_wrap_cpp(MOC_SOURCES ${HEADERS})
-elseif(Qt5_FOUND)
-  qt5_wrap_cpp(MOC_SOURCES ${HEADERS})
 endif()
 
 add_library(
diff --git a/libcockatrice_interfaces/CMakeLists.txt b/libcockatrice_interfaces/CMakeLists.txt
index 4f34f7985..33dee842d 100644
--- a/libcockatrice_interfaces/CMakeLists.txt
+++ b/libcockatrice_interfaces/CMakeLists.txt
@@ -14,8 +14,6 @@ set(HEADERS
 
 if(Qt6_FOUND)
   qt6_wrap_cpp(MOC_SOURCES ${HEADERS})
-elseif(Qt5_FOUND)
-  qt5_wrap_cpp(MOC_SOURCES ${HEADERS})
 endif()
 
 add_library(libcockatrice_interfaces STATIC ${MOC_SOURCES})
diff --git a/libcockatrice_models/libcockatrice/models/database/CMakeLists.txt b/libcockatrice_models/libcockatrice/models/database/CMakeLists.txt
index 950d6d79f..1f0331690 100644
--- a/libcockatrice_models/libcockatrice/models/database/CMakeLists.txt
+++ b/libcockatrice_models/libcockatrice/models/database/CMakeLists.txt
@@ -14,8 +14,6 @@ set(HEADERS
 
 if(Qt6_FOUND)
   qt6_wrap_cpp(MOC_SOURCES ${HEADERS})
-elseif(Qt5_FOUND)
-  qt5_wrap_cpp(MOC_SOURCES ${HEADERS})
 endif()
 
 add_library(
diff --git a/libcockatrice_models/libcockatrice/models/deck_list/CMakeLists.txt b/libcockatrice_models/libcockatrice/models/deck_list/CMakeLists.txt
index 851636a35..0c90b8004 100644
--- a/libcockatrice_models/libcockatrice/models/deck_list/CMakeLists.txt
+++ b/libcockatrice_models/libcockatrice/models/deck_list/CMakeLists.txt
@@ -6,8 +6,6 @@ set(HEADERS deck_list_model.h deck_list_sort_filter_proxy_model.h)
 
 if(Qt6_FOUND)
   qt6_wrap_cpp(MOC_SOURCES ${HEADERS})
-elseif(Qt5_FOUND)
-  qt5_wrap_cpp(MOC_SOURCES ${HEADERS})
 endif()
 
 add_library(
diff --git a/libcockatrice_network/libcockatrice/network/client/abstract/CMakeLists.txt b/libcockatrice_network/libcockatrice/network/client/abstract/CMakeLists.txt
index 2753246de..b9f4c8c9c 100644
--- a/libcockatrice_network/libcockatrice/network/client/abstract/CMakeLists.txt
+++ b/libcockatrice_network/libcockatrice/network/client/abstract/CMakeLists.txt
@@ -8,8 +8,6 @@ set(SOURCES abstract_client.cpp)
 
 if(Qt6_FOUND)
   qt6_wrap_cpp(MOC_SOURCES ${HEADERS})
-elseif(Qt5_FOUND)
-  qt5_wrap_cpp(MOC_SOURCES ${HEADERS})
 endif()
 
 add_library(libcockatrice_network_client_abstract STATIC ${MOC_SOURCES} ${SOURCES})
diff --git a/libcockatrice_network/libcockatrice/network/client/local/CMakeLists.txt b/libcockatrice_network/libcockatrice/network/client/local/CMakeLists.txt
index d12a324dc..210a09ac3 100644
--- a/libcockatrice_network/libcockatrice/network/client/local/CMakeLists.txt
+++ b/libcockatrice_network/libcockatrice/network/client/local/CMakeLists.txt
@@ -8,8 +8,6 @@ set(SOURCES local_client.cpp)
 
 if(Qt6_FOUND)
   qt6_wrap_cpp(MOC_SOURCES ${HEADERS})
-elseif(Qt5_FOUND)
-  qt5_wrap_cpp(MOC_SOURCES ${HEADERS})
 endif()
 
 add_library(libcockatrice_network_client_local STATIC ${MOC_SOURCES} ${SOURCES})
diff --git a/libcockatrice_network/libcockatrice/network/client/remote/CMakeLists.txt b/libcockatrice_network/libcockatrice/network/client/remote/CMakeLists.txt
index 0548700e4..fb164763c 100644
--- a/libcockatrice_network/libcockatrice/network/client/remote/CMakeLists.txt
+++ b/libcockatrice_network/libcockatrice/network/client/remote/CMakeLists.txt
@@ -8,8 +8,6 @@ set(SOURCES remote_client.cpp)
 
 if(Qt6_FOUND)
   qt6_wrap_cpp(MOC_SOURCES ${HEADERS})
-elseif(Qt5_FOUND)
-  qt5_wrap_cpp(MOC_SOURCES ${HEADERS})
 endif()
 
 add_library(libcockatrice_network_client_remote STATIC ${MOC_SOURCES} ${SOURCES})
diff --git a/libcockatrice_network/libcockatrice/network/server/local/CMakeLists.txt b/libcockatrice_network/libcockatrice/network/server/local/CMakeLists.txt
index 80fb379a4..6e9dfc77b 100644
--- a/libcockatrice_network/libcockatrice/network/server/local/CMakeLists.txt
+++ b/libcockatrice_network/libcockatrice/network/server/local/CMakeLists.txt
@@ -8,8 +8,6 @@ set(SOURCES local_server.cpp local_server_interface.cpp)
 
 if(Qt6_FOUND)
   qt6_wrap_cpp(MOC_SOURCES ${HEADERS})
-elseif(Qt5_FOUND)
-  qt5_wrap_cpp(MOC_SOURCES ${HEADERS})
 endif()
 
 add_library(libcockatrice_network_server_local STATIC ${MOC_SOURCES} ${SOURCES})
diff --git a/libcockatrice_network/libcockatrice/network/server/remote/CMakeLists.txt b/libcockatrice_network/libcockatrice/network/server/remote/CMakeLists.txt
index e883baa0d..48a882e9b 100644
--- a/libcockatrice_network/libcockatrice/network/server/remote/CMakeLists.txt
+++ b/libcockatrice_network/libcockatrice/network/server/remote/CMakeLists.txt
@@ -25,8 +25,6 @@ set(HEADERS
 
 if(Qt6_FOUND)
   qt6_wrap_cpp(MOC_SOURCES ${HEADERS})
-elseif(Qt5_FOUND)
-  qt5_wrap_cpp(MOC_SOURCES ${HEADERS})
 endif()
 
 add_library(
diff --git a/libcockatrice_rng/CMakeLists.txt b/libcockatrice_rng/CMakeLists.txt
index 6ff2a4537..7b091686a 100644
--- a/libcockatrice_rng/CMakeLists.txt
+++ b/libcockatrice_rng/CMakeLists.txt
@@ -6,8 +6,6 @@ set(HEADERS libcockatrice/rng/rng_abstract.h libcockatrice/rng/rng_sfmt.h libcoc
 
 if(Qt6_FOUND)
   qt6_wrap_cpp(MOC_SOURCES ${HEADERS})
-elseif(Qt5_FOUND)
-  qt5_wrap_cpp(MOC_SOURCES ${HEADERS})
 endif()
 
 add_library(
diff --git a/libcockatrice_settings/CMakeLists.txt b/libcockatrice_settings/CMakeLists.txt
index 3afe6e00a..a86cd51ea 100644
--- a/libcockatrice_settings/CMakeLists.txt
+++ b/libcockatrice_settings/CMakeLists.txt
@@ -17,8 +17,6 @@ set(HEADERS
 
 if(Qt6_FOUND)
   qt6_wrap_cpp(MOC_SOURCES ${HEADERS})
-elseif(Qt5_FOUND)
-  qt5_wrap_cpp(MOC_SOURCES ${HEADERS})
 endif()
 
 add_library(
diff --git a/oracle/CMakeLists.txt b/oracle/CMakeLists.txt
index 3bb4de5df..0651a7554 100644
--- a/oracle/CMakeLists.txt
+++ b/oracle/CMakeLists.txt
@@ -65,8 +65,6 @@ set(oracle_RESOURCES oracle.qrc)
 # ------------------------
 if(Qt6_FOUND)
   qt6_add_resources(oracle_RESOURCES_RCC ${oracle_RESOURCES})
-elseif(Qt5_FOUND)
-  qt5_add_resources(oracle_RESOURCES_RCC ${oracle_RESOURCES})
 endif()
 
 # ------------------------
@@ -116,25 +114,6 @@ if(Qt6_FOUND)
     ${oracle_MOC_SRCS}
     MANUAL_FINALIZATION
   )
-elseif(Qt5_FOUND)
-  # Qt5 Translations need to be linked at executable creation time
-  if(Qt5LinguistTools_FOUND)
-    if(UPDATE_TRANSLATIONS)
-      qt5_create_translation(oracle_QM ${translate_SRCS} ${oracle_TS})
-    else()
-      qt5_add_translation(oracle_QM ${oracle_TS})
-    endif()
-  endif()
-  add_executable(oracle WIN32 MACOSX_BUNDLE ${oracle_MOC_SRCS} ${oracle_QM} ${oracle_RESOURCES_RCC} ${oracle_SOURCES})
-  if(UNIX)
-    if(APPLE)
-      install(FILES ${oracle_QM} DESTINATION ${ORACLE_MAC_QM_INSTALL_DIR})
-    else()
-      install(FILES ${oracle_QM} DESTINATION ${ORACLE_UNIX_QM_INSTALL_DIR})
-    endif()
-  elseif(WIN32)
-    install(FILES ${oracle_QM} DESTINATION ${ORACLE_WIN32_QM_INSTALL_DIR})
-  endif()
 endif()
 
 # ------------------------
diff --git a/servatrice/CMakeLists.txt b/servatrice/CMakeLists.txt
index 6e4191beb..e97a6156c 100644
--- a/servatrice/CMakeLists.txt
+++ b/servatrice/CMakeLists.txt
@@ -45,8 +45,6 @@ endif(APPLE)
 
 if(Qt6_FOUND)
   qt6_add_resources(servatrice_RESOURCES_RCC ${servatrice_RESOURCES})
-elseif(Qt5_FOUND)
-  qt5_add_resources(servatrice_RESOURCES_RCC ${servatrice_RESOURCES})
 endif()
 
 set(QT_DONT_USE_QTGUI TRUE)