update meta.yaml

Author: jbiggsets

conda-recipe/factor_analyzer/meta.yaml

@@ -21,18 +21,18 @@ build:
 
 requirements:
   build:
-    - python ==3.6
+    - python==3.6
     - setuptools
     - pandas
-    - scipy=1.2.1
-    - numpy=1.16.2
-    - scikit-learn=0.20.1
+    - scipy
+    - numpy
+    - scikit-learn
   run:
     - python==3.6
     - pandas
-    - scipy=1.2.1
-    - numpy=1.16.2
-    - scikit-learn=0.20.1
+    - scipy
+    - numpy
+    - scikit-learn
 
 test:
   imports: