diff --git a/frontend/obsidian-plugin/package.json b/frontend/obsidian-plugin/package.json
index 95f41b60..2764a1c5 100644
--- a/frontend/obsidian-plugin/package.json
+++ b/frontend/obsidian-plugin/package.json
@@ -33,7 +33,7 @@
 		"typescript": "5.8.3",
 		"url": "^0.11.4",
 		"virtual-scroller": "^1.13.1",
-		"webpack": "^5.98.0",
+		"webpack": "^5.99.9",
 		"webpack-cli": "^6.0.1"
 	}
 }
diff --git a/frontend/package-lock.json b/frontend/package-lock.json
index 0990a050..0bacfddb 100644
--- a/frontend/package-lock.json
+++ b/frontend/package-lock.json
@@ -7491,14 +7491,15 @@
 			}
 		},
 		"node_modules/webpack": {
-			"version": "5.98.0",
-			"resolved": "https://registry.npmjs.org/webpack/-/webpack-5.98.0.tgz",
-			"integrity": "sha512-UFynvx+gM44Gv9qFgj0acCQK2VE1CtdfwFdimkapco3hlPCJ/zeq73n2yVKimVbtm+TnApIugGhLJnkU6gjYXA==",
+			"version": "5.99.9",
+			"resolved": "https://registry.npmjs.org/webpack/-/webpack-5.99.9.tgz",
+			"integrity": "sha512-brOPwM3JnmOa+7kd3NsmOUOwbDAj8FT9xDsG3IW0MgbN9yZV7Oi/s/+MNQ/EcSMqw7qfoRyXPoeEWT8zLVdVGg==",
 			"dev": true,
 			"license": "MIT",
 			"dependencies": {
 				"@types/eslint-scope": "^3.7.7",
 				"@types/estree": "^1.0.6",
+				"@types/json-schema": "^7.0.15",
 				"@webassemblyjs/ast": "^1.14.1",
 				"@webassemblyjs/wasm-edit": "^1.14.1",
 				"@webassemblyjs/wasm-parser": "^1.14.1",
@@ -7515,7 +7516,7 @@
 				"loader-runner": "^4.2.0",
 				"mime-types": "^2.1.27",
 				"neo-async": "^2.6.2",
-				"schema-utils": "^4.3.0",
+				"schema-utils": "^4.3.2",
 				"tapable": "^2.1.1",
 				"terser-webpack-plugin": "^5.3.11",
 				"watchpack": "^2.4.1",
@@ -7684,9 +7685,9 @@
 			"license": "MIT"
 		},
 		"node_modules/webpack/node_modules/schema-utils": {
-			"version": "4.3.0",
-			"resolved": "https://registry.npmjs.org/schema-utils/-/schema-utils-4.3.0.tgz",
-			"integrity": "sha512-Gf9qqc58SpCA/xdziiHz35F4GNIWYWZrEshUc/G/r5BnLph6xpKuLeoJoQuj5WfBIx/eQLf+hmVPYHaxJu7V2g==",
+			"version": "4.3.2",
+			"resolved": "https://registry.npmjs.org/schema-utils/-/schema-utils-4.3.2.tgz",
+			"integrity": "sha512-Gn/JaSk/Mt9gYubxTtSn/QCV4em9mpAPiR1rqy/Ocu19u/G9J5WWdNoUT4SiV6mFC3y6cxyFcFwdzPM3FgxGAQ==",
 			"dev": true,
 			"license": "MIT",
 			"dependencies": {
@@ -7886,7 +7887,7 @@
 				"typescript": "5.8.3",
 				"url": "^0.11.4",
 				"virtual-scroller": "^1.13.1",
-				"webpack": "^5.98.0",
+				"webpack": "^5.99.9",
 				"webpack-cli": "^6.0.1"
 			}
 		},
@@ -7909,7 +7910,7 @@
 				"ts-loader": "^9.5.2",
 				"tslib": "2.8.1",
 				"typescript": "5.8.3",
-				"webpack": "^5.98.0",
+				"webpack": "^5.99.9",
 				"webpack-cli": "^6.0.1",
 				"webpack-merge": "^6.0.1",
 				"ws": "^8.18.2"
@@ -7952,7 +7953,7 @@
 				"tslib": "2.8.1",
 				"typescript": "5.8.3",
 				"uuid": "^11.1.0",
-				"webpack": "^5.98.0",
+				"webpack": "^5.99.9",
 				"webpack-cli": "^6.0.1"
 			}
 		}
diff --git a/frontend/sync-client/package.json b/frontend/sync-client/package.json
index b13942dd..130b54af 100644
--- a/frontend/sync-client/package.json
+++ b/frontend/sync-client/package.json
@@ -29,7 +29,7 @@
         "ts-loader": "^9.5.2",
         "tslib": "2.8.1",
         "typescript": "5.8.3",
-        "webpack": "^5.98.0",
+        "webpack": "^5.99.9",
         "webpack-cli": "^6.0.1",
         "webpack-merge": "^6.0.1",
         "ws": "^8.18.2"
diff --git a/frontend/test-client/package.json b/frontend/test-client/package.json
index b5910d9f..1a4119ec 100644
--- a/frontend/test-client/package.json
+++ b/frontend/test-client/package.json
@@ -17,7 +17,7 @@
         "tslib": "2.8.1",
         "typescript": "5.8.3",
         "uuid": "^11.1.0",
-        "webpack": "^5.98.0",
+        "webpack": "^5.99.9",
         "webpack-cli": "^6.0.1",
         "bufferutil": "^4.0.9"
     }