diff --git a/requirements.txt b/requirements.txt
index 5b81a493..bf2bdbbe 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -38,9 +38,9 @@ pyinstaller-hooks-contrib==2024.0
 pyparsing==3.1.1
 pyproj==3.6.1
 pyshp==2.3.1
-PySide6==6.6.1
-PySide6-Addons==6.6.1
-PySide6-Essentials==6.6.1
+PySide6==6.4.3
+PySide6-Addons==6.4.3
+PySide6-Essentials==6.4.3
 pytest==8.0.0
 pytest-cov==4.1.0
 python-dateutil==2.8.2
@@ -48,7 +48,7 @@ python-dotenv==1.0.1
 pywin32-ctypes==0.2.2
 PyYAML==6.0.1
 Shapely==2.0.2
-shiboken6==6.6.1
+shiboken6==6.4.3
 six==1.16.0
 sniffio==1.3.0
 starlette==0.35.1