diff --git a/Text-Summarizer-Browser-Plugin/requirements.txt b/Text-Summarizer-Browser-Plugin/requirements.txt
index cc599e3..7553524 100644
--- a/Text-Summarizer-Browser-Plugin/requirements.txt
+++ b/Text-Summarizer-Browser-Plugin/requirements.txt
@@ -4,6 +4,6 @@ langchain==1.0.2
 langchain-community==0.3.27
 sentence-transformers==5.0.0
 langchain_chroma==1.0.0
-pypdf==6.2.0
+pypdf==6.4.0
 optimum[openvino,nncf]
 ipykernel==7.0.1