diff --git a/_UPDATE/PDF Watermark Remover/requirements.txt b/_UPDATE/PDF Watermark Remover/requirements.txt
index a68b787..be3f385 100644
--- a/_UPDATE/PDF Watermark Remover/requirements.txt	
+++ b/_UPDATE/PDF Watermark Remover/requirements.txt	
@@ -1,7 +1,7 @@
 scikit_image==0.18.1
 pdf2image==1.15.1
 fpdf==1.7.2
-numpy==1.19.5
+numpy==1.22.0
 Pillow==8.2.0
 PyPDF2==1.26.0
 skimage==0.0