diff --git a/requirements.txt b/requirements.txt
index 4b91e83..04fc912 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -27,7 +27,7 @@ pefile==2019.4.18
 Pillow==6.2.0
 pluggy==0.12.0
 py==1.8.0
-PyInstaller==3.4
+PyInstaller==3.6
 pylint==2.3.1
 pyparsing==2.4.0
 pytest==5.0.1