diff --git a/demo-server/requirements.txt b/demo-server/requirements.txt
index 2aa34de..af92c49 100644
--- a/demo-server/requirements.txt
+++ b/demo-server/requirements.txt
@@ -22,7 +22,7 @@ more-itertools==8.0.2
 msgpack==0.6.2
 networkx==2.4
 numba==0.47.0
-numpy==1.18.0
+numpy==1.22.0
 opencv-python==4.1.2.30
 openpyxl==3.0.2
 openTSNE==0.3.12
diff --git a/requirements.txt b/requirements.txt
index fa83d65..93864d9 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -22,7 +22,7 @@ more-itertools==8.0.2
 msgpack==0.6.2
 networkx==2.4
 numba==0.47.0
-numpy==1.18.0
+numpy==1.22.0
 opencv-python==4.1.2.30
 openpyxl==3.0.2
 openTSNE==0.3.12