diff --git a/requirements-dev.txt b/requirements-dev.txt
index 3019063..bcdea31 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -32,7 +32,7 @@ typed-ast==1.3.1
 urllib3==1.24.2
 webencodings==0.5.1
 wrapt==1.11.1
-numpy==1.16.2
+numpy==1.22.0
 pandas==0.24.2
 python-dateutil==2.8.0
 pytz==2019.1