diff --git a/yarn.lock b/yarn.lock
index 0416d8fc..eca3f2d6 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -3594,7 +3594,7 @@ electron-builder-lib@~20.2.0:
     semver "^5.5.0"
     temp-file "^3.1.1"
 
-electron-builder@^20.0.4, electron-builder@^20.4.0:
+electron-builder@^20.4.0:
   version "20.4.0"
   resolved "https://registry.yarnpkg.com/electron-builder/-/electron-builder-20.4.0.tgz#d1393719339c17dd7c2dd16d58b4e138ca6646ce"
   dependencies:
@@ -3758,7 +3758,7 @@ electron-webpack@1.13.0:
     webpack-merge "^4.1.1"
     yargs "^11.0.0"
 
-electron@1.8.3, electron@^1.8.2:
+electron@1.8.3:
   version "1.8.3"
   resolved "https://registry.yarnpkg.com/electron/-/electron-1.8.3.tgz#001416ea3a25ce594e317cb5531bc41eadd22f7f"
   dependencies:
@@ -6345,9 +6345,6 @@ ledger-test-library@KhalilBellakrid/ledger-test-library-nodejs#7d37482:
   dependencies:
     axios "^0.17.1"
     bindings "^1.3.0"
-    electron "^1.8.2"
-    electron-builder "^20.0.4"
-    electron-rebuild "^1.7.3"
     nan "^2.6.2"
     prebuild-install "^2.2.2"