diff --git a/requirements.txt b/requirements.txt
index ca7535f..b084360 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -16,7 +16,7 @@ idna==2.5
 incremental==17.5.0
 ipaddress==1.0.18
 lxml==3.8.0
-numpy==1.13.3
+numpy==1.22.0
 olefile==0.44
 parsel==1.2.0
 Pillow==6.2.0