diff --git a/CMakeLists.txt b/CMakeLists.txt
index 46f6a576f..af94de3c0 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -59,8 +59,6 @@ if (NOT DESKTOP_APP_USE_PACKAGED)
         set(qt_version 5.15.8)
     elseif (APPLE)
         set(qt_version 6.3.2)
-    else()
-        set(qt_version 6.4.2)
     endif()
 endif()
 include(cmake/external/qt/package.cmake)
diff --git a/Telegram/build/docker/centos_env/Dockerfile b/Telegram/build/docker/centos_env/Dockerfile
index a765f35c5..30a871589 100644
--- a/Telegram/build/docker/centos_env/Dockerfile
+++ b/Telegram/build/docker/centos_env/Dockerfile
@@ -1,8 +1,8 @@
 {%- set GIT = "https://github.com" -%}
 {%- set GIT_FREEDESKTOP = GIT ~ "/gitlab-freedesktop-mirrors" -%}
-{%- set QT = "6_4_2" -%}
-{%- set QT_TAG = "v6.4.2" -%}
-{%- set QT_PREFIX = "/usr/local/desktop-app/Qt-6.4.2" -%}
+{%- set QT = "6.4.2" -%}
+{%- set QT_TAG = "v" ~ QT -%}
+{%- set QT_PREFIX = "/usr/local/desktop-app/Qt-" ~ QT -%}
 {%- set OPENSSL_VER = "1_1_1" -%}
 {%- set OPENSSL_PREFIX = "/usr/local/desktop-app/openssl-1.1.1" -%}
 {%- set CMAKE_VER = "3.24.3" -%}
@@ -834,6 +834,7 @@ COPY --link --from=webrtc_debug {{ LibrariesPath }}/tg_owt/out/Debug tg_owt/out/
 {%- endif %}
 
 WORKDIR ../tdesktop
+ENV QT {{ QT }}
 VOLUME [ "/usr/src/tdesktop" ]
 ENTRYPOINT [ "scl", "enable", "rh-python38", "--", "scl", "enable", "llvm-toolset-7.0", "--", "scl", "enable", "devtoolset-10", "--" ]
 CMD [ "/usr/src/tdesktop/Telegram/build/docker/centos_env/build.sh" ]
diff --git a/Telegram/build/prepare/prepare.py b/Telegram/build/prepare/prepare.py
index de2fd25df..738c16843 100644
--- a/Telegram/build/prepare/prepare.py
+++ b/Telegram/build/prepare/prepare.py
@@ -404,7 +404,7 @@ if customRunCommand:
 stage('patches', """
     git clone https://github.com/desktop-app/patches.git
     cd patches
-    git checkout 53214c8a8a
+    git checkout 73f5d4762f
 """)
 
 stage('msys64', """
@@ -1216,7 +1216,7 @@ if buildQt5:
     perl init-repository --module-subset=qtbase,qtimageformats,qtsvg
     git checkout v5.15.8-lts-lgpl
     git submodule update qtbase qtimageformats qtsvg
-depends:patches/qtbase_5_15_8/*.patch
+depends:patches/qtbase_5.15.8/*.patch
     cd qtbase
 win:
     for /r %%i in (..\\..\\patches\\qtbase_5_15_8\\*) do git apply %%i
@@ -1264,7 +1264,7 @@ win:
     jom -j16
     jom -j16 install
 mac:
-    find ../../patches/qtbase_5_15_8 -type f -print0 | sort -z | xargs -0 git apply
+    find ../../patches/qtbase_5.15.8 -type f -print0 | sort -z | xargs -0 git apply
     cd ..
 
     CONFIGURATIONS=-debug
@@ -1297,10 +1297,10 @@ mac:
     git clone -b v6.3.2 https://code.qt.io/qt/qt5.git qt_6_3_2
     cd qt_6_3_2
     perl init-repository --module-subset=qtbase,qtimageformats,qtsvg,qt5compat
-depends:patches/qtbase_6_3_2/*.patch
+depends:patches/qtbase_6.3.2/*.patch
     cd qtbase
 
-    find ../../patches/qtbase_6_3_2 -type f -print0 | sort -z | xargs -0 git apply
+    find ../../patches/qtbase_6.3.2 -type f -print0 | sort -z | xargs -0 git apply
     cd ..
 
     CONFIGURATIONS=-debug
diff --git a/snap/snapcraft.yaml b/snap/snapcraft.yaml
index cace87c57..162b4c15b 100644
--- a/snap/snapcraft.yaml
+++ b/snap/snapcraft.yaml
@@ -486,9 +486,9 @@ parts:
       - libxkbcommon-x11-0
       - zlib1g
     override-pull: |
-      QT=6_4_2
+      QT=6.4.2
 
-      git clone -b v6.4.2 --depth=1 git://code.qt.io/qt/qt5.git .
+      git clone -b v${QT} --depth=1 git://code.qt.io/qt/qt5.git .
       git submodule update --init --recursive --depth=1 qtbase qtdeclarative qtwayland qtimageformats qtsvg qt5compat qtshadertools
 
       cd qtbase