diff --git a/mcp-server/package.json b/mcp-server/package.json
index 6ae0c7d..5529980 100644
--- a/mcp-server/package.json
+++ b/mcp-server/package.json
@@ -22,7 +22,7 @@
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   },
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-    "@eslint/js": "^9.39.2",
+    "@eslint/js": "^10.0.1",
     "@vitest/ui": "^4.0.18",
     "typescript": "^5.9.3",
     "typescript-eslint": "^8.54.0",
diff --git a/package-lock.json b/package-lock.json
index 4b3156c..773851e 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -13,7 +13,7 @@
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+        "@eslint/js": "^10.0.1",
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       },
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-      "peer": true,
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-      "license": "MIT"
+      "license": "MIT",
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-      "license": "MIT",
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+      "license": "MIT"
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       "dev": true,
-      "license": "MIT"
+      "license": "MIT",
+      "peer": true
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@@ -5614,7 +5615,6 @@
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@@ -6000,6 +5999,19 @@
         "url": "https://opencollective.com/eslint"
       }
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+    "node_modules/eslint/node_modules/@eslint/js": {
+      "version": "9.39.2",
+      "resolved": "https://registry.npmjs.org/@eslint/js/-/js-9.39.2.tgz",
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+      "license": "MIT",
+      "engines": {
+        "node": "^18.18.0 || ^20.9.0 || >=21.1.0"
+      },
+      "funding": {
+        "url": "https://eslint.org/donate"
+      }
+    },
     "node_modules/espree": {
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       "resolved": "https://registry.npmjs.org/espree/-/espree-10.4.0.tgz",
@@ -6146,7 +6158,6 @@
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-      "peer": true,
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       "dev": true,
       "license": "MIT",
+      "peer": true,
       "bin": {
         "lz-string": "bin/bin.js"
       }
@@ -9005,6 +9016,7 @@
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       "dev": true,
       "license": "MIT",
+      "peer": true,
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@@ -9020,6 +9032,7 @@
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       "dev": true,
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+      "peer": true,
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@@ -9178,7 +9191,6 @@
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@@ -9188,7 +9200,6 @@
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@@ -9201,7 +9212,8 @@
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       "dev": true,
-      "license": "MIT"
+      "license": "MIT",
+      "peer": true
     },
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@@ -10267,8 +10279,7 @@
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-      "license": "MIT",
-      "peer": true
+      "license": "MIT"
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@@ -10659,7 +10670,6 @@
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       "devOptional": true,
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-      "peer": true,
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         "tsserver": "bin/tsserver"
@@ -10852,7 +10862,6 @@
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       "license": "MIT",
-      "peer": true,
       "funding": {
         "url": "https://github.com/sponsors/colinhacks"
       }
@@ -11323,7 +11330,7 @@
         "better-sqlite3": "^12.6.2"
       },
       "devDependencies": {
-        "@eslint/js": "^9.39.2",
+        "@eslint/js": "^10.0.1",
         "@jest/types": "30.2.0",
         "@types/better-sqlite3": "^7.6.13",
         "@types/jest": "^30.0.0",
@@ -11353,7 +11360,7 @@
         "three": "^0.182.0"
       },
       "devDependencies": {
-        "@eslint/js": "^9.39.2",
+        "@eslint/js": "^10.0.1",
         "@tailwindcss/postcss": "^4.1.18",
         "@testing-library/jest-dom": "^6.9.1",
         "@testing-library/react": "^16.3.2",
diff --git a/package.json b/package.json
index f8cf159..77762c0 100644
--- a/package.json
+++ b/package.json
@@ -25,7 +25,7 @@
     "ci": "npm run build --workspace=@turn-based-mcp/shared && npm run type-check && npm run build --workspace=@turn-based-mcp/web && npm run build --workspace=@turn-based-mcp/mcp-server && npm run ci:tests && npm run lint --workspace=@turn-based-mcp/web"
   },
   "devDependencies": {
-    "@eslint/js": "^9.39.2",
+    "@eslint/js": "^10.0.1",
     "@testing-library/jest-dom": "^6.9.1",
     "@testing-library/react": "^16.3.2",
     "@testing-library/user-event": "^14.6.1",
diff --git a/shared/package.json b/shared/package.json
index 20f3d2c..c23102b 100644
--- a/shared/package.json
+++ b/shared/package.json
@@ -32,7 +32,7 @@
     "lint:fix": "eslint . --fix"
   },
   "devDependencies": {
-    "@eslint/js": "^9.39.2",
+    "@eslint/js": "^10.0.1",
     "@jest/types": "30.2.0",
     "@types/better-sqlite3": "^7.6.13",
     "@types/jest": "^30.0.0",
diff --git a/web/package.json b/web/package.json
index 4c44adf..b0b1852 100644
--- a/web/package.json
+++ b/web/package.json
@@ -30,7 +30,7 @@
     "three": "^0.182.0"
   },
   "devDependencies": {
-    "@eslint/js": "^9.39.2",
+    "@eslint/js": "^10.0.1",
     "@tailwindcss/postcss": "^4.1.18",
     "@testing-library/jest-dom": "^6.9.1",
     "@testing-library/react": "^16.3.2",