diff --git a/5.15.2/qttools/src/macdeployqt/macdeployqt/macdeployqt.pro b/5.15.2/qttools/src/macdeployqt/macdeployqt/macdeployqt.pro
index bf195f8..d751e29 100644
--- a/5.15.2/qttools/src/macdeployqt/macdeployqt/macdeployqt.pro
+++ b/5.15.2/qttools/src/macdeployqt/macdeployqt/macdeployqt.pro
@@ -1,5 +1,8 @@
+option(host_build)
+CONFIG += force_bootstrap
+
 SOURCES += main.cpp ../shared/shared.cpp
 QT = core
 LIBS += -framework CoreFoundation
 
-load(qt_app)
+load(qt_tool)
\ No newline at end of file
diff --git a/5.15.2/qttools/src/macdeployqt/macdeployqt/main.cpp b/5.15.2/qttools/src/macdeployqt/macdeployqt/main.cpp
index 0f91640..93c476b 100644
--- a/5.15.2/qttools/src/macdeployqt/macdeployqt/main.cpp
+++ b/5.15.2/qttools/src/macdeployqt/macdeployqt/main.cpp
@@ -232,7 +232,9 @@ int main(int argc, char **argv)
         // Update deploymentInfo.deployedFrameworks - the QML imports
         // may have brought in extra frameworks as dependencies.
         deploymentInfo.deployedFrameworks += findAppFrameworkNames(appBundlePath);
-        deploymentInfo.deployedFrameworks = deploymentInfo.deployedFrameworks.toSet().toList();
+        QSet<QString> deployedFrameworks(deploymentInfo.deployedFrameworks.begin(),
+            deploymentInfo.deployedFrameworks.end());
+        deploymentInfo.deployedFrameworks = deployedFrameworks.values();
     }
 
     if (plugins && !deploymentInfo.qtPath.isEmpty()) {
diff --git a/5.15.2/qttools/src/macdeployqt/shared/shared.cpp b/5.15.2/qttools/src/macdeployqt/shared/shared.cpp
index a81a2f0..d825668 100644
--- a/5.15.2/qttools/src/macdeployqt/shared/shared.cpp
+++ b/5.15.2/qttools/src/macdeployqt/shared/shared.cpp
@@ -30,7 +30,6 @@
 #include <QStringList>
 #include <QDebug>
 #include <iostream>
-#include <QProcess>
 #include <QDir>
 #include <QRegExp>
 #include <QSet>
@@ -41,7 +40,6 @@
 #include <QJsonObject>
 #include <QJsonArray>
 #include <QJsonValue>
-#include <QRegularExpression>
 #include "shared.h"
 
 #ifdef Q_OS_DARWIN
@@ -181,7 +179,7 @@ OtoolInfo findDependencyInfo(const QString &binaryPath)
         return info;
     }
 
-    static const QRegularExpression regexp(QStringLiteral(
+    static const QRegExp regexp(QStringLiteral(
         "^\\t(.+) \\(compatibility version (\\d+\\.\\d+\\.\\d+), "
         "current version (\\d+\\.\\d+\\.\\d+)(, weak)?\\)$"));
 
@@ -938,7 +936,7 @@ bool DeploymentInfo::containsModule(const QString &module, const QString &libInF
         return true;
     }
     // Check for dylib
-    const QRegularExpression dylibRegExp(QLatin1String("libQt[0-9]+") + module +
+    const QRegExp dylibRegExp(QLatin1String("libQt[0-9]+") + module +
                                          libInFix + QLatin1String(".[0-9]+.dylib"));
     return deployedFrameworks.filter(dylibRegExp).size() > 0;
 }
@@ -1498,10 +1496,10 @@ QSet<QString> codesignBundle(const QString &identity,
 
         // Check if there are unsigned dependencies, sign these first.
         QStringList dependencies =
-                getBinaryDependencies(rootBinariesPath, binary, additionalBinariesContainingRpaths).toSet()
-                .subtract(signedBinaries)
-                .subtract(pendingBinariesSet)
-                .toList();
+                getBinaryDependencies(rootBinariesPath, binary, additionalBinariesContainingRpaths);
+
+        QSet<QString> dependenciesSet(dependencies.begin(), dependencies.end());
+        dependencies = dependenciesSet.subtract(signedBinaries).subtract(pendingBinariesSet).values();
 
         if (!dependencies.isEmpty()) {
             pendingBinaries.push(binary);