diff --git a/requirements_dev.txt b/requirements_dev.txt
index 9ef4da8..c4511b7 100644
--- a/requirements_dev.txt
+++ b/requirements_dev.txt
@@ -13,7 +13,7 @@ click==7.0
 pytest==5.0.0
 pytest-runner==5.1
 pytest-cov==2.7.1
-numpy==1.16.4
+numpy==1.26.1
 pandas==0.24.2
 requests==2.22.0
 aiohttp==3.5.4