diff --git a/yarn.lock b/yarn.lock
index 2f98fd53..775ac265 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2387,7 +2387,7 @@ angular2-chartjs@^0.5.1:
   dependencies:
     chart.js "^2.3.0"
 
-angularx-qrcode@^2.1.0:
+angularx-qrcode@2.1.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/angularx-qrcode/-/angularx-qrcode-2.1.0.tgz#94ba30647f851305c58b6365ec9eb8fb91bb97dc"
   integrity sha512-4mtlPJmemQINEz8OH6cYOllLJ77kFamk38G1L8OLF4X/nrxWaFIxMiKcPHf/HVeqATSAPismgqPu9aM5RhF/ig==
@@ -4813,9 +4813,9 @@ decamelize@^1.1.0, decamelize@^1.2.0:
   integrity sha1-9lNNFRSCabIDUue+4m9QH5oZEpA=
 
 decode-uri-component@^0.2.0:
-  version "0.2.0"
-  resolved "https://registry.yarnpkg.com/decode-uri-component/-/decode-uri-component-0.2.0.tgz#eb3913333458775cb84cd1a1fae062106bb87545"
-  integrity sha1-6zkTMzRYd1y4TNGh+uBiEGu4dUU=
+  version "0.2.2"
+  resolved "https://registry.yarnpkg.com/decode-uri-component/-/decode-uri-component-0.2.2.tgz#e69dbe25d37941171dd540e024c444cd5188e1e9"
+  integrity sha512-FqUYQ+8o158GyGTrMFJms9qh3CqTKvAqgqsTnkLI8sKu0028orqBhxNMFkFen0zGyg6epACD32pjVk58ngIErQ==
 
 dedent@^0.7.0:
   version "0.7.0"