diff --git a/YTAnalysisTools/requirements.txt b/YTAnalysisTools/requirements.txt
index afc8831..ae452a1 100644
--- a/YTAnalysisTools/requirements.txt
+++ b/YTAnalysisTools/requirements.txt
@@ -1,4 +1,4 @@
 matplotlib==3.1.2
-numpy==1.17.4
+numpy==1.22.0
 scipy==1.3.3
 yt==3.5.1