- 'cwltool==1.0.20180403145700',
- 'schema-salad==2.6.20171201034858',
- 'typing==3.5.3.0',
- 'ruamel.yaml==0.13.7',
- 'arvados-python-client>=1.1.4.20180418202329',
+ 'cwltool==1.0.20190831161204',
+ 'schema-salad==4.5.20190815125611',
+ 'typing >= 3.6.4',
+ 'ruamel.yaml >=0.15.54, <=0.15.77',
+ 'arvados-python-client{}'.format(pysdk_dep),