CI: pins OpenFF dev environment
@@ -31,5 +31,5 @@ dependencies:
- fireworks
# OpenFF Flows
- - git+git://github.com/lpwgroup/crank#egg=crank
- - git+git://github.com/leeping/geomeTRIC#egg=geometric
+ - git+git://github.com/lpwgroup/crank.git@v0.8.1#egg=crank
+ - git+git://github.com/leeping/geomeTRIC@v0.8.8#egg=geometric
