diff --git a/requirements.txt b/requirements.txt
index 0aa71aa..320a732 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -301,7 +301,7 @@ PyNaCl==1.3.0
 pyodbc==4.0.26
 pyOpenSSL==19.0.0
 pyparsing==2.4.0
-PyPDF2==1.26.0
+PyPDF2==1.27.5
 pyperclip==1.8.0
 pypng==0.0.19
 pyrsistent==0.14.11