diff --git a/conda/meta.yaml b/conda/meta.yaml
index 024d3d71c118173cc84fbae7cf7404212579a2a9..35b02a93a4acdbd883fc71be0896ec8a9b73fee9 100644
--- a/conda/meta.yaml
+++ b/conda/meta.yaml
@@ -50,10 +50,10 @@ test:
     - conda inspect linkages -p $PREFIX {{ name }}  # [not win]
     - conda inspect objects -p $PREFIX {{ name }}  # [osx]
   requires:
-    - nose
-    - coverage
-    - sphinx
-    - sphinx_rtd_theme
+    - nose {{ nose }}
+    - coverage {{ coverage }}
+    - sphinx {{ sphinx }}
+    - sphinx_rtd_theme {{ sphinx_rtd_theme }}
 
 about:
   home: https://www.idiap.ch/software/bob/