diff --git a/tests/requirements.txt b/tests/requirements.txt
index 67b3eb3..f707a72 100644
--- a/tests/requirements.txt
+++ b/tests/requirements.txt
@@ -1,6 +1,6 @@
 attrs==20.2.0
 iniconfig==1.0.1
-numpy==1.19.2
+numpy==1.22.0
 packaging==20.4
 pandas==1.1.2
 pluggy==0.13.1