Piotr's solution will work, however keep in mind that you may have other packages installed that depend on exiv, in which case you'll have to rebuild those packages with apt-source against the newer library as well in order to be binary compatible.
Piotr's solution will work, however keep in mind that you may have other packages installed that depend on exiv, in which case you'll have to rebuild those packages with apt-source against the newer library as well in order to be binary compatible.