diff --git a/requirements.txt b/requirements.txt
index bf09fb5..a623d2d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 jupyter==1.0.0
 matplotlib==2.1.1
 pandas==0.22.0
-numpy==1.12.1
+numpy==1.21.0
 pillow==5.0.0
 scipy==1.0.0