diff --git a/requirements.txt b/requirements.txt
index 45f7c2b..7f2653d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,3 +1,3 @@
-pdfminer.six==20221105
+pdfminer.six==20231228
 Pillow>=9.1
 pypdfium2>=4.18.0