diff --git a/requirements-freeze.txt b/requirements-freeze.txt
index 14128cd..824b80a 100644
--- a/requirements-freeze.txt
+++ b/requirements-freeze.txt
@@ -31,7 +31,7 @@ jupyter-core==4.4.0
 MarkupSafe==1.0
 mccabe==0.6.1
 nbformat==4.4.0
-numpy==1.14.4
+numpy==1.22.0
 pandas==0.22.0
 pathspec==0.5.0
 plotly==2.2.3