diff --git a/docs/requirements.txt b/docs/requirements.txt
index 965dd7f..3f51e55 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -4,5 +4,5 @@ ambiance==0.3.0
 airfoils>=0.0.2
 commonlibs>=0.2.0
 matplotlib==3.0.2
-numpy==1.16.4
+numpy==1.22.0
 scipy==1.2.1
diff --git a/requirements.txt b/requirements.txt
index f8c03dd..cd1b1c4 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,7 +6,7 @@ codecov==2.0.15
 commonlibs==0.5.0
 coverage==5.1
 matplotlib==3.2.1
-numpy==1.16.4
+numpy==1.22.0
 pytest-cov==2.7.1
 pytest==5.0.1
 schemadict==0.0.8