Update packages

Collonville · Collonville · commit 24aedc692a9c · 2019-08-10T20:28:26.000+09:00
diff --git a/.travis.yml b/.travis.yml
@@ -1,7 +1,5 @@
 language: python
 python:
-  - "3.5"
-  - "3.5-dev"  # 3.5 development branch
   - "3.6"
   - "3.6-dev"  # 3.6 development branch
 branches:
diff --git a/pyproject.toml b/pyproject.toml
@@ -20,10 +20,6 @@ colour-science = "^0.3.13"
 pandas = "^0.25.0"
 
 [tool.poetry.dev-dependencies]
-python = "^3.6"
-Pillow = "^6.1"
-colour-science = "^0.3.13"
-pandas = "^0.25.0"
 
 [build-system]
 requires = ["poetry>=0.12"]
