diff --git a/requirements.txt b/requirements.txt
index 0a6119e06c..89230260cf 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-pypdf==3.9.0
+pypdf==3.9.1
 filetype==1.2.0
 geoalchemy2==0.13.3
 pyramid==2.0.1