diff --git a/account_loan/__manifest__.py b/account_loan/__manifest__.py
index dda35f714..dca4ffb32 100644
--- a/account_loan/__manifest__.py
+++ b/account_loan/__manifest__.py
@@ -20,7 +20,7 @@
     ],
     "installable": True,
     "external_dependencies": {
-        "python": ["numpy==1.15", "numpy-financial<=1.0.0"],
+        "python": ["numpy>=1.15", "numpy-financial<=1.0.0"],
         "deb": ["libatlas-base-dev"],
     },
 }
diff --git a/requirements.txt b/requirements.txt
index d1654699f..285480089 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 # generated from manifests external_dependencies
 freezegun
 numpy-financial<=1.0.0
-numpy==1.15
+numpy>=1.15
 python-dateutil
 vatnumber
diff --git a/test-requirements.txt b/test-requirements.txt
index e69de29bb..25669d27a 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -0,0 +1 @@
+numpy==1.15