diff --git a/recipe/meta.yaml b/recipe/meta.yaml
index 6b34b92..e12ee53 100644
--- a/recipe/meta.yaml
+++ b/recipe/meta.yaml
@@ -1,5 +1,6 @@
 {% set name = "gdptools" %}
 {% set version = "0.2.14" %}
+{% set python_min = "3.9" %}
 
 package:
   name: {{ name|lower }}