diff --git a/dios/requirements.txt b/dios/requirements.txt
index 5a8669da5274451b868330f4cb783810a75f3df4..75132df55020ac829d8fc9a16797b936302d2b0c 100644
--- a/dios/requirements.txt
+++ b/dios/requirements.txt
@@ -1,4 +1,4 @@
-numpy==1.20.3
+numpy==1.21.2
 pandas==1.2.4
 python-dateutil==2.8.1
 pytz==2021.1
diff --git a/requirements.txt b/requirements.txt
index 74ee112fc5cbf67a128193837feeac69c2646065..6f12759523ab869fb909dd12f9befaeefcd9f7a8 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,7 +4,7 @@ hypothesis==6.13.10
 matplotlib==3.4.2
 mlxtend==0.18.0
 numba==0.53.1
-numpy==1.20.3
+numpy==1.21.2
 outlier-utils==0.0.3
 pyarrow==4.0.1
 pandas==1.2.4