diff --git a/pyinstaller/requirements.txt b/pyinstaller/requirements.txt
index f03eae0..7d6731d 100644
--- a/pyinstaller/requirements.txt
+++ b/pyinstaller/requirements.txt
@@ -1,5 +1,5 @@
 maigret @ https://github.com/soxoj/maigret/archive/refs/heads/main.zip
-pefile==2019.4.18
+pefile==2021.9.3
 psutil==5.7.0
 pyinstaller @ https://github.com/pyinstaller/pyinstaller/archive/develop.zip
 pywin32-ctypes==0.2.0
\ No newline at end of file