diff --git a/lpsolve55/conda_build_config.yaml b/lpsolve55/conda_build_config.yaml
new file mode 100644
index 0000000..7ce3644
--- /dev/null
+++ b/lpsolve55/conda_build_config.yaml
@@ -0,0 +1,5 @@
+python:
+  - 3.7
+numpy:
+  - 1.15
+  
\ No newline at end of file
diff --git a/lpsolve55/meta.yaml b/lpsolve55/meta.yaml
index e4ac915..2880ca2 100644
--- a/lpsolve55/meta.yaml
+++ b/lpsolve55/meta.yaml
@@ -10,12 +10,12 @@ build:
 
 requirements:
     build:
-        - python=3.7
+        - python
         - setuptools
         - numpy
 
     run:
-        - python=3.7
+        - python
         - numpy
 
 test: