diff --git a/requirements-dev.txt b/requirements-dev.txt
index e64cf95..463b61b 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -20,5 +20,5 @@ sphinx-rtd-theme==0.4.3
 ipython==7.9.0
 
 matplotlib==3.0.3
-numpy==1.18.1
+numpy==1.22.0
 tabulate==0.8.7
diff --git a/requirements.txt b/requirements.txt
index 96a3569..cf09959 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,3 +1,3 @@
 matplotlib==2.2.2
-numpy==1.14.2
+numpy==1.22.0
 tabulate==0.8.7