diff --git a/requirements.txt b/requirements.txt
index d5dc92afd..0a0428f57 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,9 +4,9 @@ mutagen~=1.37
 PyJWT~=2.0
 pyobjc-core>=6.2, <11; sys_platform == 'darwin'
 pyobjc-framework-Cocoa>=6.2, <11; sys_platform == 'darwin'
-PyQt6>=6.6.1; sys_platform != 'darwin'
+PyQt6>=6.6.1, <6.7; sys_platform != 'darwin'
 PyQt6==6.5.3; sys_platform == 'darwin'
-PyQt6-Qt6>=6.6.1; sys_platform != 'darwin'
+PyQt6-Qt6>=6.6.1, <6.7; sys_platform != 'darwin'
 PyQt6-Qt6~=6.5.3; sys_platform == 'darwin'
 python-dateutil~=2.7
 pywin32; sys_platform == 'win32'