diff --git a/src/frontend/CMakeLists.txt b/src/frontend/CMakeLists.txt
index 68050573..220a9ea9 100644
--- a/src/frontend/CMakeLists.txt
+++ b/src/frontend/CMakeLists.txt
@@ -1,7 +1,7 @@
 cmake_minimum_required(VERSION 3.20)
 project(kaizen-qt)
 
-set(CMAKE_CXX_STANDARD 17)
+set(CMAKE_CXX_STANDARD 20)
 set(CMAKE_CXX_STANDARD_REQUIRED ON)
 
 find_package(Qt6 REQUIRED COMPONENTS Core Gui Widgets)
diff --git a/src/frontend/Debugger.cpp b/src/frontend/Debugger.cpp
index fc57b922..754a7e04 100644
--- a/src/frontend/Debugger.cpp
+++ b/src/frontend/Debugger.cpp
@@ -1,4 +1,5 @@
 #include <Debugger.hpp>
+#include <QGuiApplication>
 
 Debugger::Debugger() : QWidget(nullptr) {
   disassembly = new QDockWidget(this);