diff --git a/html/package.json b/html/package.json
index 894884a..8fd9a17 100644
--- a/html/package.json
+++ b/html/package.json
@@ -58,7 +58,7 @@
     "webpack": "4.44.2",
     "webpack-cli": "^4.2.0",
     "webpack-dev-server": "^3.11.0",
-    "webpack-merge": "^5.3.0"
+    "webpack-merge": "^5.5.0"
   },
   "dependencies": {
     "backoff": "^2.5.0",
diff --git a/html/yarn.lock b/html/yarn.lock
index d78a934..83db858 100644
--- a/html/yarn.lock
+++ b/html/yarn.lock
@@ -8520,10 +8520,10 @@ webpack-merge@^4.2.2:
   dependencies:
     lodash "^4.17.15"
 
-webpack-merge@^5.3.0:
-  version "5.3.0"
-  resolved "https://registry.yarnpkg.com/webpack-merge/-/webpack-merge-5.3.0.tgz#a80df44d35fabace680bf430a19fda9ec49ed8eb"
-  integrity sha512-4PtsBAWnmJULIJYviiPq4BxwAykbAgGMheyEVaemj2bJI54h+p/gnlbXZEH2EM0IYC3blOE1Qm6kzKlc06N1UQ==
+webpack-merge@^5.5.0:
+  version "5.5.0"
+  resolved "https://registry.yarnpkg.com/webpack-merge/-/webpack-merge-5.5.0.tgz#18b860249ee3f940ed1607c6b0cf1912b27dbf44"
+  integrity sha512-EYKu2To70zpXh65y+ERG/8TbOy0YxPERP1hGvl5nnx7zY0HLZU57zNRlIowiPYQ8lI7kXsCHa5owKMgv/ImW/w==
   dependencies:
     clone-deep "^4.0.1"
     wildcard "^2.0.0"