diff --git a/FastAPISQLAlchamy/app/dev_requirements.txt b/FastAPISQLAlchamy/app/dev_requirements.txt
old mode 100755
new mode 100644
index 84e5a70..d4c2c54
--- a/FastAPISQLAlchamy/app/dev_requirements.txt
+++ b/FastAPISQLAlchamy/app/dev_requirements.txt
@@ -2,7 +2,7 @@ fastapi
 uvicorn
 gunicorn
 pandas==1.0.3
-numpy==1.18.2
+numpy==1.21.0
 psycopg2==2.8.5
 sqlalchemy==1.3.17
 jwt==1.0.0
diff --git a/FastAPISQLAlchamy/app/requirements.txt b/FastAPISQLAlchamy/app/requirements.txt
old mode 100755
new mode 100644
index b52db90..6077028
--- a/FastAPISQLAlchamy/app/requirements.txt
+++ b/FastAPISQLAlchamy/app/requirements.txt
@@ -1,5 +1,5 @@
 pandas==1.0.3
-numpy==1.18.2
+numpy==1.21.0
 psycopg2==2.8.5
 sqlalchemy==1.3.17
 jwt==1.0.0