diff --git a/requirements.txt b/requirements.txt
index 1524ad7..043bab2 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,7 +6,7 @@ nltk==3.2.1
 Unidecode==0.4.19
 langdetect==1.0.7
 jusText==2.2.0
-PyPDF2==1.26.0
+PyPDF2==1.27.5
 beautifulsoup4==4.6.0
 readability_lxml==0.6.2
 scikit_learn==0.19.0