diff --git a/requirements.txt b/requirements.txt
index e91b440..2f86c2e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,5 +4,5 @@ jupyter==1.0.0
 matplotlib==3.3.3
 nbconvert==5.6.1
 nbformat==5.1.2
-numpy>=1.11,<1.19
+numpy>=1.11,<1.20
 openfisca-france==48.10.5