diff --git a/requirements.txt b/requirements.txt
index ab45ee1..df086cd 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-pypdf==3.17.0
+pypdf==4.0.2
 accelerate==0.22.0
 bitsandbytes==0.41.1
 ctransformers==0.2.26