I was able to update it manually.
Download the zip file, extract it into the mods folder, and make the following changes to the listed files:
Starting in the base folder: crafting-efficiency_0.1.07
info.json
Change version to match the folder name (or I assume you could change the folder name to match the version listed in info.json)
I also changed factorio_version to 1.1.19, mainly to be consistent, I didn't test to see if it was a needed change.
prototypes\recipe\recipe-dynamic.lua
prototypes\recipe\recipe-science-dynamic.lua
in both these files make these changes
'omni.marathon.standardise' was moved to 'omni.lib.standardise' (ie, search-replace omni.marathon.standardise with omni.lib.standardise)
the setTechIcon method was renamed to setTechIcons (ie, add an 's' to each occurance)
I'm pretty sure that's all the changes I ha to make, and it's working great for me, with the few mods I'm running.
Obviously, you still need to have the OmniLibrary mod installed, but the latest version worked for me, and most of the fixes needed were to make it work with the newer versions of OmniLib.