diff --git a/Telegram/build/prepare/prepare.py b/Telegram/build/prepare/prepare.py
index 559e8bdb59..aae09b3b89 100644
--- a/Telegram/build/prepare/prepare.py
+++ b/Telegram/build/prepare/prepare.py
@@ -455,7 +455,7 @@ if customRunCommand:
 stage('patches', """
     git clone https://github.com/desktop-app/patches.git
     cd patches
-    git checkout 667174b0ac0e062ee13379d585c675df50a5f837
+    git checkout cae4b94d0b3127d40dbe6f3861907ce9df8092fd
 mac:
     git clone https://github.com/desktop-app/qt6_highsierra_patches.git qt6_highsierra
 """)
diff --git a/Telegram/build/qt_version.py b/Telegram/build/qt_version.py
index 8bac35cd5e..caba801407 100644
--- a/Telegram/build/qt_version.py
+++ b/Telegram/build/qt_version.py
@@ -9,5 +9,5 @@ def resolve(arch):
             os.environ['QT'] = '6.11.1'
         else:
             print('Choosing Qt 5.')
-            os.environ['QT'] = '5.15.18'
+            os.environ['QT'] = '5.15.19'
     return True