diff --git a/mooclet_engine/requirements_base.txt b/mooclet_engine/requirements_base.txt
index 797408c..2a3fb9f 100644
--- a/mooclet_engine/requirements_base.txt
+++ b/mooclet_engine/requirements_base.txt
@@ -1,6 +1,6 @@
 Django==1.11
 requests==2.22.0
-numpy==1.15.0
+numpy==1.21.0
 djangorestframework==3.8.2
 django-cors-middleware==1.3.1
 django-filter==1.1
diff --git a/mooclet_engine/requirements_local_updated.txt b/mooclet_engine/requirements_local_updated.txt
index f777e54..bf3d3dc 100644
--- a/mooclet_engine/requirements_local_updated.txt
+++ b/mooclet_engine/requirements_local_updated.txt
@@ -30,7 +30,7 @@ jsonschema==2.6.0
 kombu==4.6.5
 MarkupSafe==1.1.1
 more-itertools==7.2.0
-numpy==1.17.2
+numpy==1.21.0
 openapi-spec-validator==0.2.8
 pandas==0.25.1
 psycopg2-binary==2.8.3