diff --git a/requirements.txt b/requirements.txt
old mode 100755
new mode 100644
index d3c6378..7610591
--- a/requirements.txt
+++ b/requirements.txt
@@ -1 +1 @@
-PyPDF2==1.25.1
\ No newline at end of file
+PyPDF2==1.27.9
\ No newline at end of file