diff --git a/cmake/FindQtRuntime.cmake b/cmake/FindQtRuntime.cmake
index 42060c835..eecb1fcc8 100644
--- a/cmake/FindQtRuntime.cmake
+++ b/cmake/FindQtRuntime.cmake
@@ -1,8 +1,7 @@
 # Find a compatible Qt version
-# Inputs: WITH_SERVER, WITH_CLIENT, WITH_ORACLE, FORCE_USE_QT5
+# Inputs: WITH_SERVER, WITH_CLIENT, WITH_ORACLE
 # Optional Input: QT6_DIR -- Hint as to where Qt6 lives on the system
-# Optional Input: QT5_DIR -- Hint as to where Qt5 lives on the system
-# Output: COCKATRICE_QT_VERSION_NAME -- Example values: Qt5, Qt6
+# Output: COCKATRICE_QT_VERSION_NAME -- Example values: Qt6
 # Output: SERVATRICE_QT_MODULES
 # Output: COCKATRICE_QT_MODULES
 # Output: ORACLE_QT_MODULES
@@ -39,54 +38,32 @@ set(REQUIRED_QT_COMPONENTS ${REQUIRED_QT_COMPONENTS} ${_SERVATRICE_NEEDED} ${_CO
 )
 list(REMOVE_DUPLICATES REQUIRED_QT_COMPONENTS)
 
-if(NOT FORCE_USE_QT5)
-  # Linguist is now a component in Qt6 instead of an external package
-  find_package(
-    Qt6 6.2.3
-    COMPONENTS ${REQUIRED_QT_COMPONENTS} Linguist
-    QUIET HINTS ${Qt6_DIR}
-  )
-endif()
+# Find Qt and all required components, as well as Linguist
+find_package(
+  Qt6
+  COMPONENTS ${REQUIRED_QT_COMPONENTS} Linguist
+  QUIET HINTS ${Qt6_DIR}
+)
+
 if(Qt6_FOUND)
   set(COCKATRICE_QT_VERSION_NAME Qt6)
+  set(CMAKE_POSITION_INDEPENDENT_CODE ON)
 
-  list(FIND Qt6LinguistTools_TARGETS Qt6::lrelease QT6_LRELEASE_INDEX)
-  if(QT6_LRELEASE_INDEX EQUAL -1)
-    message(WARNING "Qt6 lrelease not found.")
-  endif()
-
-  list(FIND Qt6LinguistTools_TARGETS Qt6::lupdate QT6_LUPDATE_INDEX)
-  if(QT6_LUPDATE_INDEX EQUAL -1)
-    message(WARNING "Qt6 lupdate not found.")
-  endif()
-else()
-  find_package(
-    Qt5 5.15.2
-    COMPONENTS ${REQUIRED_QT_COMPONENTS}
-    QUIET HINTS ${Qt5_DIR}
-  )
-  if(Qt5_FOUND)
-    set(COCKATRICE_QT_VERSION_NAME Qt5)
-  else()
-    message(FATAL_ERROR "No suitable version of Qt was found")
-  endif()
-
-  # Qt5 Linguist is in a separate package
-  find_package(Qt5LinguistTools QUIET)
-  if(Qt5LinguistTools_FOUND)
-    if(NOT Qt5_LRELEASE_EXECUTABLE)
-      message(WARNING "Qt5 lrelease not found.")
+  if(Qt6LinguistTools_FOUND)
+    list(FIND Qt6LinguistTools_TARGETS Qt6::lrelease QT6_LRELEASE_INDEX)
+    if(QT6_LRELEASE_INDEX EQUAL -1)
+      message(WARNING "Qt6 lrelease not found.")
     endif()
-    if(NOT Qt5_LUPDATE_EXECUTABLE)
-      message(WARNING "Qt5 lupdate not found.")
+
+    list(FIND Qt6LinguistTools_TARGETS Qt6::lupdate QT6_LUPDATE_INDEX)
+    if(QT6_LUPDATE_INDEX EQUAL -1)
+      message(WARNING "Qt6 lupdate not found.")
     endif()
   else()
     message(WARNING "Linguist Tools not found, cannot handle translations")
   endif()
-endif()
-
-if(Qt5_POSITION_INDEPENDENT_CODE OR Qt6_FOUND)
-  set(CMAKE_POSITION_INDEPENDENT_CODE ON)
+else()
+  message(FATAL_ERROR "Qt6 not found")
 endif()
 
 # Establish Qt Plugins directory & Library directories
@@ -99,9 +76,6 @@ if(Qt6_FOUND)
     # Mac needs a bit more help finding all necessary components
     list(APPEND QT_LIBRARY_DIR "/usr/local/lib")
   endif()
-elseif(Qt5_FOUND)
-  get_filename_component(QT_PLUGINS_DIR "${Qt5Core_DIR}/../../../plugins" ABSOLUTE)
-  get_filename_component(QT_LIBRARY_DIR "${QT_LIBRARY_DIR}/.." ABSOLUTE)
 endif()
 message(DEBUG "QT_PLUGINS_DIR = ${QT_PLUGINS_DIR}")
 message(DEBUG "QT_LIBRARY_DIR = ${QT_LIBRARY_DIR}")