diff --git a/requirements/common.txt b/requirements/common.txt
index 6d94193..520ec61 100644
--- a/requirements/common.txt
+++ b/requirements/common.txt
@@ -38,6 +38,6 @@ pytest-xdist
 
 # elections
 networkx==2.1
-numpy==1.14.5
+numpy==1.22.0
 pandas==0.22.0
 
diff --git a/requirements/development.txt b/requirements/development.txt
index cee881a..f481d6d 100644
--- a/requirements/development.txt
+++ b/requirements/development.txt
@@ -26,7 +26,7 @@ MarkupSafe==1.1.1
 more-itertools==7.0.0
 networkx==2.1
 nose==1.3.7
-numpy==1.14.5
+numpy==1.22.0
 openapi-codec==1.3.2
 packaging==16.8
 pandas==0.22.0