diff --git a/Dockerfile b/Dockerfile
index 202e0db..13569e4 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -4,7 +4,7 @@ RUN git clone https://code.qt.io/qt/qt5.git /root/qt6
 WORKDIR /root/qt6
 RUN git checkout 6.4
 RUN perl init-repository --module-subset=qtbase,qtpositioning,qthttpserver,qtwebsockets
-RUN mkdir /root/qt6-build && cd /root/qt6-build && /root/qt6/configure -no-opengl -no-gui -no-widgets -no-dbus -no-pcre -static -release
+RUN mkdir /root/qt6-build && cd /root/qt6-build && /root/qt6/configure -no-opengl -no-gui -no-widgets -no-dbus -no-pcre -static -release -- -D QT_FORCE_MIN_CMAKE_VERSION_FOR_BUILDING_QT=3.18
 WORKDIR /root/qt6-build
 RUN cmake --build . --parallel 2
 RUN cmake --install .