diff --git a/requirements/test.txt b/requirements/test.txt
index 3e2bb008c..240788875 100644
--- a/requirements/test.txt
+++ b/requirements/test.txt
@@ -11,4 +11,4 @@ coverage==7.6.12
 django-test-without-migrations==0.6
 
 # PDF file checking
-pypdf==4.3.1
+pypdf==5.3.1