1 files changed, 2 insertions, 1 deletions
diff --git a/pyproject.toml b/pyproject.toml
index a5df547..b7a809a 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -2,7 +2,8 @@
 name="windy"
 dependencies=[
 	"requests==2.*",
-	"pint"
+	"pint==0.19.*",
+	"numpy==1.*",
 ]
 dynamic=["version"]