diff --git a/grading-tool/requirements.txt b/grading-tool/requirements.txt
index 1972d9e..8412408 100644
--- a/grading-tool/requirements.txt
+++ b/grading-tool/requirements.txt
@@ -1,3 +1,3 @@
-numpy==1.13.3
+numpy==1.22.0
 pandas==0.20.3
 networkx==2.1