diff --git a/gcn_citeseer/requirements.txt b/gcn_citeseer/requirements.txt
index c67288f..cc0e2a6 100644
--- a/gcn_citeseer/requirements.txt
+++ b/gcn_citeseer/requirements.txt
@@ -9,7 +9,7 @@ dgl-cu100==0.5.2
 ipython==7.16.3
 matplotlib==3.2.1
 numba==0.48.0
-numpy==1.18.1
+numpy==1.21.0
 pandas==0.25.3
 scikit-learn==0.22.1
 scipy==1.4.1