diff --git a/requirements.txt b/requirements.txt
index cd3bd92..0477b96 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -7,7 +7,7 @@
 certifi==2019.6.16        # via requests
 chardet==3.0.4            # via requests
 idna==2.8                 # via requests
-numpy==1.16.4             # via pandas
+numpy==1.21.0             # via pandas
 pandas==1.0.0             # via maven (setup.py)
 python-dateutil==2.8.0    # via pandas
 pytz==2019.1              # via pandas