Update the Git tag

git checkout [your-branch-name]

# List all of the git tags
git tag

    1.0.1
    1.0.2
    1.0.3
    1.0.4
    1.0.5

# Increment the patch version of the highest tag version
git tag 1.0.6

# Push up the new tag
git push --tags origin

# Finally, update your bower.json to point to the new tag version

cat bower.json
    ...
    "overlapping-marker-spiderfier": "https://github.com/blackline/overlapping-marker-spiderfier.git#1.0.6",
    ...

# Don't forget to update the dependencies
sudo ant install-deps