diff --git a/dev-requirements-py36.yml b/dev-requirements-py36.yml
index 99c40da..8084a5d 100644
--- a/dev-requirements-py36.yml
+++ b/dev-requirements-py36.yml
@@ -10,7 +10,7 @@ dependencies:
   # - git-lfs 
   # General
   - numpy>=1.13.0
-  - pandas
+  - pandas==0.23.4
   - pytest>=3.3.1
   - pytest-xdist
   - pytest-sugar