diff --git a/package.json b/package.json
index 499ac266d..ec37a5877 100644
--- a/package.json
+++ b/package.json
@@ -61,7 +61,7 @@
     "webpack-cli": "^3.3.12",
     "webpack-dev-server": "^3.11.0",
     "webpack-manifest-plugin": "^2.2.0",
-    "webpack-merge": "^5.2.0"
+    "webpack-merge": "^5.3.0"
   },
   "dependencies": {
     "annotator": "wallabag/annotator#master",
diff --git a/yarn.lock b/yarn.lock
index 365dbeb90..c578c9301 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -7537,10 +7537,10 @@ webpack-manifest-plugin@^2.2.0:
     object.entries "^1.1.0"
     tapable "^1.0.0"
 
-webpack-merge@^5.2.0:
-  version "5.2.0"
-  resolved "https://registry.yarnpkg.com/webpack-merge/-/webpack-merge-5.2.0.tgz#31cbcc954f8f89cd4b06ca8d97a38549f7f3f0c9"
-  integrity sha512-QBglJBg5+lItm3/Lopv8KDDK01+hjdg2azEwi/4vKJ8ZmGPdtJsTpjtNNOW3a4WiqzXdCATtTudOZJngE7RKkA==
+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==
   dependencies:
     clone-deep "^4.0.1"
     wildcard "^2.0.0"