diff --git a/Telegram/build/docker/centos_env/Dockerfile b/Telegram/build/docker/centos_env/Dockerfile
index 5007fb580..138e8f56d 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_1" -%}
-{%- set QT_TAG = "v6.4.1" -%}
-{%- set QT_PREFIX = "/usr/local/desktop-app/Qt-6.4.1" -%}
+{%- set QT = "6_4_2" -%}
+{%- set QT_TAG = "v6.4.2" -%}
+{%- set QT_PREFIX = "/usr/local/desktop-app/Qt-6.4.2" -%}
 {%- set OPENSSL_VER = "1_1_1" -%}
 {%- set OPENSSL_PREFIX = "/usr/local/desktop-app/openssl-1.1.1" -%}
 {%- set CMAKE_VER = "3.24.3" -%}
@@ -56,7 +56,7 @@ ENV CXXFLAGS $CFLAGS
 FROM builder AS patches
 RUN git clone {{ GIT }}/desktop-app/patches.git \
 	&& cd patches \
-	&& git checkout 9e04e2eb9c \
+	&& git checkout 614ff3aebd \
 	&& rm -rf .git
 
 FROM builder AS nasm
diff --git a/snap/snapcraft.yaml b/snap/snapcraft.yaml
index 2581cdb2a..d92d9516f 100644
--- a/snap/snapcraft.yaml
+++ b/snap/snapcraft.yaml
@@ -449,9 +449,9 @@ parts:
       - libxkbcommon-x11-0
       - zlib1g
     override-pull: |
-      QT=6_4_1
+      QT=6_4_2
 
-      git clone -b v6.4.1 --depth=1 git://code.qt.io/qt/qt5.git .
+      git clone -b v6.4.2 --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