diff --git a/requirements.txt b/requirements.txt
index 2902a3b..063bcb8 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
 wxPython==4.1.1
-PyInstaller==4.3
+PyInstaller==5.13.1
 qt4a==2.3.6
 pywin32==228; sys_platform == 'win32'