diff --git a/package.json b/package.json
index d295e93ccaa..7cdb11dca14 100644
--- a/package.json
+++ b/package.json
@@ -175,7 +175,7 @@
     "stylelint-scss": "^3.5.3",
     "vue-jest": "^4.0.0-beta.2",
     "webpack-dev-server": "^3.1.14",
-    "yarn-deduplicate": "^1.1.0"
+    "yarn-deduplicate": "^1.1.1"
   },
   "resolutions": {
     "vue-jest/ts-jest": "24.0.0"
diff --git a/yarn.lock b/yarn.lock
index 48bd87e0ee6..1ac6b322469 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -11162,10 +11162,10 @@ yargs@^12.0.2, yargs@^12.0.4:
     y18n "^3.2.1 || ^4.0.0"
     yargs-parser "^11.1.1"
 
-yarn-deduplicate@^1.1.0:
-  version "1.1.0"
-  resolved "https://registry.yarnpkg.com/yarn-deduplicate/-/yarn-deduplicate-1.1.0.tgz#bdfdcc5a2473556c0232996424dfe039293f2f44"
-  integrity sha512-YTZzmzzUgDK7IllsKxgnTQ7zAGbTVnj3bnH3nxoqZ2dE0IY7NpaFpFYXR+BuBeDtxIgMhwJJvH1LTWm3k3fWpg==
+yarn-deduplicate@^1.1.1:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/yarn-deduplicate/-/yarn-deduplicate-1.1.1.tgz#19b4a87654b66f55bf3a4bd6b153b4e4ab1b6e6d"
+  integrity sha512-2FDJ1dFmtvqhRmfja89ohYzpaheCYg7BFBSyaUq+kxK0y61C9oHv1XaQovCWGJtP2WU8PksQOgzMVV7oQOobzw==
   dependencies:
     "@yarnpkg/lockfile" "^1.1.0"
     commander "^2.10.0"