diff --git a/requirements.txt b/requirements.txt
index 6891035..f7c54e4 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-numpy==1.17.3
+numpy==1.22.0
 pytest==5.0.1
 pytest-arraydiff==0.3
 pytest-astropy==0.5.0