diff --git a/windows-qtcreator/Dockerfile b/windows-qtcreator/Dockerfile
index f1277ec..47497d2 100644
--- a/windows-qtcreator/Dockerfile
+++ b/windows-qtcreator/Dockerfile
@@ -48,7 +48,8 @@ RUN cmake -G Ninja -DCMAKE_BUILD_TYPE=Release \
 WORKDIR /soft
 #RUN git clone -b "15.0" --depth 1 --recursive https://github.com/qt-creator/qt-creator.git
 #RUN git clone -b "v18.0.2" --depth 1 --recursive https://github.com/qt-creator/qt-creator.git
-RUN git clone -b "v19.0.0" --depth 1 --recursive https://github.com/qt-creator/qt-creator.git
+#RUN git clone -b "v19.0.0" --depth 1 --recursive https://github.com/qt-creator/qt-creator.git
+RUN git clone -b "v20.0.1" --depth 1 --recursive https://github.com/qt-creator/qt-creator.git
 
 RUN wget https://go.dev/dl/go1.25.4.linux-amd64.tar.gz && tar -xf /soft/go*.linux-amd64.tar.gz -C /soft/windows/
 ENV PATH=/soft/windows/go/bin:$PATH