diff --git a/.github/workflows/pyinstaller-windows.yml b/.github/workflows/pyinstaller-windows.yml
index e5a4ab5..d9ead96 100644
--- a/.github/workflows/pyinstaller-windows.yml
+++ b/.github/workflows/pyinstaller-windows.yml
@@ -19,11 +19,11 @@ jobs:
         uses: actions/cache@v4
         with:
           path: C:\gtk
-          key: Gvsbuild_2025.11.1
+          key: Gvsbuild_2026.2.0
 
       - name: Download GTK4 Gvsbuild zip
         if: steps.cache-gtk4.outputs.cache-hit != 'true'
-        run: Start-BitsTransfer -Source https://github.com/wingtk/gvsbuild/releases/download/2025.11.1/GTK4_Gvsbuild_2025.11.1_x64.zip -Destination Gvsbuild.zip
+        run: Start-BitsTransfer -Source https://github.com/wingtk/gvsbuild/releases/download/2026.2.0/GTK4_Gvsbuild_2026.2.0_x64.zip -Destination Gvsbuild.zip
 
       - name: Extract Gvsbuild zip
         if: steps.cache-gtk4.outputs.cache-hit != 'true'
diff --git a/pyinstaller/LpcCrOSEC.bin b/pyinstaller/LpcCrOSEC.bin
index 335346b..b18349a 100644
Binary files a/pyinstaller/LpcCrOSEC.bin and b/pyinstaller/LpcCrOSEC.bin differ
diff --git a/pyinstaller/yafi.ico b/pyinstaller/yafi.ico
old mode 100755
new mode 100644
index 64c9b62..8330d19
Binary files a/pyinstaller/yafi.ico and b/pyinstaller/yafi.ico differ