diff --git a/api/requirements.txt b/api/requirements.txt
index 66478b1..d0479c2 100644
--- a/api/requirements.txt
+++ b/api/requirements.txt
@@ -1,4 +1,4 @@
-numpy==1.17.4
+numpy==1.22.0
 plotly==4.3.0
 pyserial==3.4
 retrying==1.3.3