diff --git a/requirements.txt b/requirements.txt
index 922ccfd..3f3fa30 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
 cycler==0.10.0
 kiwisolver==1.3.1
 matplotlib==3.4.2
-numpy==1.21.1
+numpy==1.22.0
 Pillow==8.3.1
 pycodestyle==2.7.0
 pyparsing==2.4.7