diff --git a/.moban.d/custom_travis.yml.jj2 b/.moban.d/custom_travis.yml.jj2
index 73b434a..d330a08 100644
--- a/.moban.d/custom_travis.yml.jj2
+++ b/.moban.d/custom_travis.yml.jj2
@@ -1,9 +1,7 @@
 {% extends "travis.yml.jj2" %}
 {%block extra_matrix %}
-matrix:
-  include:
-    - python: 3.6
-      env: MINREQ=1
+env:
+  -  MINREQ=1
 {%endblock%}
 {%block custom_python_versions%}
 python:
@@ -12,4 +10,4 @@ python:
   - 3.6
 {%endblock%}
 {%block pypi_deployment%}
-{%endblock %}
\ No newline at end of file
+{%endblock %}
diff --git a/.moban.yml b/.moban.yml
index 7ee24e3..4f49247 100644
--- a/.moban.yml
+++ b/.moban.yml
@@ -8,4 +8,3 @@ targets:
   - .travis.yml: custom_travis.yml.jj2
   - .gitignore: gitignore.jj2
   - MANIFEST.in: MANIFEST.in.jj2
-  - "tests/requirements.txt": "tests/requirements.txt"
diff --git a/.travis.yml b/.travis.yml
index 3901204..6f4639e 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -7,10 +7,8 @@ python:
   - 3.8
   - 3.7
   - 3.6
-matrix:
-  include:
-    - python: 3.6
-      env: MINREQ=1
+env:
+  -  MINREQ=1
 
 stages:
   - lint
diff --git a/lint.sh b/lint.sh
index 976f745..6907d07 100644
--- a/lint.sh
+++ b/lint.sh
@@ -1,2 +1,3 @@
 pip install flake8
-flake8 . --exclude=.moban.d,docs,setup.py --builtins=unicode,xrange,long
\ No newline at end of file
+flake8 . --exclude=.moban.d,docs,setup.py --builtins=unicode,xrange,long
+python setup.py checkdocs
diff --git a/pyexcel-ods.yml b/pyexcel-ods.yml
index d041c31..e8235c8 100644
--- a/pyexcel-ods.yml
+++ b/pyexcel-ods.yml
@@ -9,6 +9,10 @@ file_type: ods
 dependencies:
   - pyexcel-io>=0.5.16
   - odfpy>=1.3.5
+test_dependencies:
+  - pyexcel
+  - psutil
+  - pyexcel-xls
 description: A wrapper library to read, manipulate and write data in ods format
 python_requires: ">=3.6"
 min_python_version: "3.6"
diff --git a/tests/requirements.txt b/tests/requirements.txt
index 7a755ef..17bc903 100644
--- a/tests/requirements.txt
+++ b/tests/requirements.txt
@@ -3,9 +3,11 @@ mock;python_version<"3"
 codecov
 coverage
 flake8
+black
+isort
+collective.checkdocs
+pygments
 moban
-black;python_version>="3.6"
-isort;python_version>="3.6"
-psutil
 pyexcel
+psutil
 pyexcel-xls