diff --git a/dev_requirements.txt b/dev_requirements.txt
index 46e93a77..277bec2c 100644
--- a/dev_requirements.txt
+++ b/dev_requirements.txt
@@ -4,7 +4,7 @@ build
 twine
 sphinx
 sphinx-rtd-theme
-PySide6==6.11.2
+PySide6==6.12.0
 mss==10.2.0
 defusedxml==0.7.1
 
diff --git a/pyproject.toml b/pyproject.toml
index 6d82e57f..f3b3d549 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -103,7 +103,7 @@ find = { namespaces = false }
 ]
 
 [project.optional-dependencies]
-gui = ["PySide6==6.11.2"]
+gui = ["PySide6==6.12.0"]
 webrtc = ["aiortc>=1.14.0", "av>=14.0.0"]
 signaling = ["fastapi>=0.115", "starlette>=1.0.1", "uvicorn>=0.32"]
 discovery = ["zeroconf>=0.149.16"]
diff --git a/requirements.txt b/requirements.txt
index 0dbf1582..e5367017 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -7,4 +7,4 @@ je_auto_control>=0.0.225
 # replaced that entry. A direct requirement does.
 pillow>=12.3.0
 mss==10.2.0
-PySide6==6.11.2
+PySide6==6.12.0