diff --git a/yarn.lock b/yarn.lock
index 3062012..9248f05 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -308,38 +308,28 @@
     lodash "^4.17.11"
     to-fast-properties "^2.0.0"
 
-"@knora/action@^7.6.0":
-  version "7.6.0"
-  resolved "https://registry.yarnpkg.com/@knora/action/-/action-7.6.0.tgz#bbd2ad6982c311e4d7eb1443860ed9ebc632e21a"
-  integrity sha512-XUQQP1YOuiVGLlhTL+uXmaxUXKYUyDXUtsHVR4gbZqqX7aJdw8bBOu+XQ5xsme7xjKnIeHbEMFTw8y7oZQ1QBA==
+"@knora/action@file:.yalc/@knora/action":
+  version "7.6.0-9c954158"
   dependencies:
     tslib "^1.9.0"
 
-"@knora/authentication@^7.6.0":
-  version "7.6.0"
-  resolved "https://registry.yarnpkg.com/@knora/authentication/-/authentication-7.6.0.tgz#38ad7a7587fcf7abde9ac6a324599de595949911"
-  integrity sha512-AnYq/+LyectmgwvLAkRapbul4coSgsc3g3mPHQkfegF/+kAwOhbwGcKbbpPMEPvktAYxDK8QKaXmZu6rpdsslw==
+"@knora/authentication@file:.yalc/@knora/authentication":
+  version "7.6.0-1f8c344d"
   dependencies:
     tslib "^1.9.0"
 
-"@knora/core@^7.6.0":
-  version "7.6.0"
-  resolved "https://registry.yarnpkg.com/@knora/core/-/core-7.6.0.tgz#505b204f92f6e74adfcf5ebf1519c26f26b3e8a6"
-  integrity sha512-VSeNXMJACEw7VVwt+R9+pMsww2z8gae65cz5juiPnzZcnS2uJkr7WJRjGH1HsVlm8CmnGjwD5H4tnNLjEs49Sw==
+"@knora/core@file:.yalc/@knora/core":
+  version "7.6.0-e87b1946"
   dependencies:
     tslib "^1.9.0"
 
-"@knora/search@^7.6.0":
-  version "7.6.0"
-  resolved "https://registry.yarnpkg.com/@knora/search/-/search-7.6.0.tgz#7a4be5e88fb6f05cf908eb624180e1e0c97b28e6"
-  integrity sha512-+ZCdxkfExuHhv/IVhrkc5g7LEQG28IwYqeLJ27/1jmWUKUFev0ZJAp0pT2dGeUHyS1fqAGUwwNosVLjkk3MGhQ==
+"@knora/search@file:.yalc/@knora/search":
+  version "8.0.0-88e53a46"
   dependencies:
     tslib "^1.9.0"
 
-"@knora/viewer@^7.6.0":
-  version "7.6.0"
-  resolved "https://registry.yarnpkg.com/@knora/viewer/-/viewer-7.6.0.tgz#bba80943f9a9da7fd557612afec149f22752c5bc"
-  integrity sha512-ruV6klze2xscn8XkEZOVcXgfDP2jzlXDke7VAduKVRs1f7hwxkwCKbBDY0GVzk0TxTzurIq//tcuk+Wmyv/VFA==
+"@knora/viewer@file:.yalc/@knora/viewer":
+  version "8.0.0-85e1c51d"
   dependencies:
     tslib "^1.9.0"
 
@@ -2392,9 +2382,9 @@ events@^3.0.0:
   integrity sha512-Dc381HFWJzEOhQ+d8pkNon++bk9h6cdAoAj4iE6Q4y6xgTzySWXlKn05/TVNpjnfRqi/X0EpJEJohPjNI3zpVA==
 
 eventsource@^1.0.7:
-  version "1.0.7"
-  resolved "https://registry.yarnpkg.com/eventsource/-/eventsource-1.0.7.tgz#8fbc72c93fcd34088090bc0a4e64f4b5cee6d8d0"
-  integrity sha512-4Ln17+vVT0k8aWq+t/bF5arcS3EpT9gYtW66EPacdj/mAFevznsnyoHLPy2BA8gbIQeIHoPsvwmfBftfcG//BQ==
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/eventsource/-/eventsource-1.1.1.tgz#4544a35a57d7120fba4fa4c86cb4023b2c09df2f"
+  integrity sha512-qV5ZC0h7jYIAOhArFJgSfdyz6rALJyb270714o7ZtNnw2WSJ+eexhKtE0O8LYPRsHZHf2osHKZBxGPvm3kPkCA==
   dependencies:
     original "^1.0.0"
 
@@ -5480,9 +5470,9 @@ querystring@0.2.0:
   integrity sha1-sgmEkgO7Jd+CDadW50cAWHhSFiA=
 
 querystringify@^2.1.1:
-  version "2.1.1"
-  resolved "https://registry.yarnpkg.com/querystringify/-/querystringify-2.1.1.tgz#60e5a5fd64a7f8bfa4d2ab2ed6fdf4c85bad154e"
-  integrity sha512-w7fLxIRCRT7U8Qu53jQnJyPkYZIaR4n5151KMfcJlO/A9397Wxb1amJvROTK6TOnp7PfoAmg/qXiNHI+08jRfA==
+  version "2.2.0"
+  resolved "https://registry.yarnpkg.com/querystringify/-/querystringify-2.2.0.tgz#3345941b4153cb9d082d8eee4cda2016a9aef7f6"
+  integrity sha512-FIqgj2EUvTa7R50u0rGsyTftzjYmv/a3hO345bZNrqabNqjtgiDMgmo4mkUjd+nzU5oF3dClKqFIPUKybUyqoQ==
 
 randombytes@^2.0.0, randombytes@^2.0.1, randombytes@^2.0.5:
   version "2.1.0"
@@ -6999,9 +6989,9 @@ urix@^0.1.0:
   integrity sha1-2pN/emLiH+wf0Y1Js1wpNQZ6bHI=
 
 url-parse@^1.4.3:
-  version "1.4.7"
-  resolved "https://registry.yarnpkg.com/url-parse/-/url-parse-1.4.7.tgz#a8a83535e8c00a316e403a5db4ac1b9b853ae278"
-  integrity sha512-d3uaVyzDB9tQoSXFvuSUNFibTd9zxd2bkVrDRvF5TmvWWQwqE4lgYJ5m+x1DbecWkw+LK4RNl2CU1hHuOKPVlg==
+  version "1.5.10"
+  resolved "https://registry.yarnpkg.com/url-parse/-/url-parse-1.5.10.tgz#9d3c2f736c1d75dd3bd2be507dcc111f1e2ea9c1"
+  integrity sha512-WypcfiRhfeUP9vvF0j6rw0J3hrWrw6iZv3+22h6iRMJ/8z1Tj6XfLP4DsUix5MhMPnXpiHDoKyoZ/bdCkwBCiQ==
   dependencies:
     querystringify "^2.1.1"
     requires-port "^1.0.0"