diff --git a/src/claims.js b/src/claims.js
index e9f0f1d..814b96d 100644
--- a/src/claims.js
+++ b/src/claims.js
@@ -15,7 +15,7 @@ limitations under the License.
 */
 const mergeOptions = require('merge-options')
 const validUrl = require('valid-url')
-const openpgp = require('openpgp')
+const openpgp = require('../node_modules/openpgp/dist/openpgp.min.js')
 const serviceproviders = require('./serviceproviders')
 const keys = require('./keys')
 const utils = require('./utils')
diff --git a/src/keys.js b/src/keys.js
index e3cd2e6..b0de886 100644
--- a/src/keys.js
+++ b/src/keys.js
@@ -16,7 +16,7 @@ limitations under the License.
 const bent = require('bent')
 const req = bent('GET')
 const validUrl = require('valid-url')
-const openpgp = require('openpgp')
+const openpgp = require('../node_modules/openpgp/dist/openpgp.min.js')
 const mergeOptions = require('merge-options')
 
 const fetchHKP = async (identifier, keyserverBaseUrl) => {