diff --git a/src/keys.js b/src/keys.js
index eff39a0..babca69 100644
--- a/src/keys.js
+++ b/src/keys.js
@@ -13,12 +13,10 @@ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 See the License for the specific language governing permissions and
 limitations under the License.
 */
-const path = require('path')
 const bent = require('bent')
 const req = bent('GET')
 const validUrl = require('valid-url')
 const openpgp = require('openpgp')
-const mergeOptions = require('merge-options')
 
 const fetchHKP = (identifier, keyserverBaseUrl) => {
   return new Promise(async (resolve, reject) => {