diff --git a/conda-recipe/meta.yaml b/conda-recipe/meta.yaml
index 04e9a7c..a1b60bf 100644
--- a/conda-recipe/meta.yaml
+++ b/conda-recipe/meta.yaml
@@ -24,7 +24,7 @@ requirements:
     - h5py
     - bokeh =2.4
     - numba
-    - lmfit
+    - lmfit >=1.0.2
 
 
 about: