diff --git a/gitnexus/package-lock.json b/gitnexus/package-lock.json
index e57dfbf3f..ea7f90487 100644
--- a/gitnexus/package-lock.json
+++ b/gitnexus/package-lock.json
@@ -39,7 +39,7 @@
         "tree-sitter-go": "^0.23.0",
         "tree-sitter-java": "^0.23.5",
         "tree-sitter-javascript": "^0.23.0",
-        "tree-sitter-objc": "^2.1.0",
+        "tree-sitter-objc": "^3.0.2",
         "tree-sitter-php": "^0.23.0",
         "tree-sitter-python": "0.23.4",
         "tree-sitter-ruby": "^0.23.1",
@@ -59,6 +59,7 @@
         "@types/uuid": "^11.0.0",
         "@vitest/coverage-v8": "^4.0.18",
         "gitnexus-shared": "file:../gitnexus-shared",
+        "graphology-types": "^0.24.8",
         "tsx": "^4.0.0",
         "typescript": "^5.4.5",
         "vitest": "^4.0.18"
@@ -3036,8 +3037,8 @@
       "version": "0.24.8",
       "resolved": "https://registry.npmjs.org/graphology-types/-/graphology-types-0.24.8.tgz",
       "integrity": "sha512-hDRKYXa8TsoZHjgEaysSRyPdT6uB78Ci8WnjgbStlQysz7xR52PInxNsmnB7IBOM1BhikxkNyCVEFgmPKnpx3Q==",
-      "license": "MIT",
-      "peer": true
+      "dev": true,
+      "license": "MIT"
     },
     "node_modules/graphology-utils": {
       "version": "2.5.2",
@@ -3771,12 +3772,6 @@
       "integrity": "sha512-6FlzubTLZG3J2a/NVCAleEhjzq5oxgHyaCU9yYXvcLsvoVaHJq/s5xXI6/XXP6tz7R9xAOtHnSO/tXtF3WRTlA==",
       "license": "MIT"
     },
-    "node_modules/nan": {
-      "version": "2.27.0",
-      "resolved": "https://registry.npmjs.org/nan/-/nan-2.27.0.tgz",
-      "integrity": "sha512-hC+0LidcL3XE4rp1C4H54KujgXKzbfyTngZTwBByQxsOxCEKZT0MPQ4hOKUH2jU1OYstqdDH4onyHPDzcV0XdQ==",
-      "license": "MIT"
-    },
     "node_modules/nanoid": {
       "version": "3.3.12",
       "resolved": "https://registry.npmjs.org/nanoid/-/nanoid-3.3.12.tgz",
@@ -4943,13 +4938,42 @@
       "optional": true
     },
     "node_modules/tree-sitter-objc": {
-      "version": "2.1.0",
-      "resolved": "https://registry.npmjs.org/tree-sitter-objc/-/tree-sitter-objc-2.1.0.tgz",
-      "integrity": "sha512-qAeeaZS5sYSB8JYoKpE8GbvtUQFZqDckegU4ntVtpdQPLffjF/6ANgzqbXPWl9YaK2WBZtBFeRF7OPvh7nIErA==",
+      "version": "3.0.2",
+      "resolved": "https://registry.npmjs.org/tree-sitter-objc/-/tree-sitter-objc-3.0.2.tgz",
+      "integrity": "sha512-Hs0ohmx1u5M+0K7efoW+dv/corhBsfjftfIYLtp7dSGeJ+Zj4c33tDIboBYLs6qijRlz6wtHFxa0YX+FibLulA==",
       "hasInstallScript": true,
       "license": "MIT",
       "dependencies": {
-        "nan": "^2.17.0"
+        "node-addon-api": "^8.3.0",
+        "node-gyp-build": "^4.8.4",
+        "tree-sitter-c": "^0.23.4"
+      },
+      "peerDependencies": {
+        "tree-sitter": "^0.22.1"
+      },
+      "peerDependenciesMeta": {
+        "tree-sitter": {
+          "optional": true
+        }
+      }
+    },
+    "node_modules/tree-sitter-objc/node_modules/tree-sitter-c": {
+      "version": "0.23.6",
+      "resolved": "https://registry.npmjs.org/tree-sitter-c/-/tree-sitter-c-0.23.6.tgz",
+      "integrity": "sha512-0dxXKznVyUA0s6PjNolJNs2yF87O5aL538A/eR6njA5oqX3C3vH4vnx3QdOKwuUdpKEcFdHuiDpRKLLCA/tjvQ==",
+      "hasInstallScript": true,
+      "license": "MIT",
+      "dependencies": {
+        "node-addon-api": "^8.3.0",
+        "node-gyp-build": "^4.8.4"
+      },
+      "peerDependencies": {
+        "tree-sitter": "^0.22.1"
+      },
+      "peerDependenciesMeta": {
+        "tree-sitter": {
+          "optional": true
+        }
       }
     },
     "node_modules/tree-sitter-php": {
diff --git a/gitnexus/package.json b/gitnexus/package.json
index 16c12ca0b..3b8ea6766 100644
--- a/gitnexus/package.json
+++ b/gitnexus/package.json
@@ -84,7 +84,7 @@
     "tree-sitter-go": "^0.23.0",
     "tree-sitter-java": "^0.23.5",
     "tree-sitter-javascript": "^0.23.0",
-    "tree-sitter-objc": "^2.1.0",
+    "tree-sitter-objc": "^3.0.2",
     "tree-sitter-php": "^0.23.0",
     "tree-sitter-python": "0.23.4",
     "tree-sitter-ruby": "^0.23.1",
@@ -106,6 +106,7 @@
     "@types/uuid": "^11.0.0",
     "@vitest/coverage-v8": "^4.0.18",
     "gitnexus-shared": "file:../gitnexus-shared",
+    "graphology-types": "^0.24.8",
     "tsx": "^4.0.0",
     "typescript": "^5.4.5",
     "vitest": "^4.0.18"
diff --git a/gitnexus/src/core/ingestion/workers/parse-worker.ts b/gitnexus/src/core/ingestion/workers/parse-worker.ts
index f092d4a1a..7f7e9b610 100644
--- a/gitnexus/src/core/ingestion/workers/parse-worker.ts
+++ b/gitnexus/src/core/ingestion/workers/parse-worker.ts
@@ -12,6 +12,7 @@ import Go from 'tree-sitter-go';
 import Rust from 'tree-sitter-rust';
 import PHP from 'tree-sitter-php';
 import Ruby from 'tree-sitter-ruby';
+import ObjectiveC from 'tree-sitter-objc';
 import { createRequire } from 'node:module';
 import { SupportedLanguages } from 'gitnexus-shared';
 import { getProvider } from '../languages/index.js';
@@ -319,6 +320,7 @@ const languageMap: Record<string, TreeSitterLanguage> = {
   ...(Kotlin ? { [SupportedLanguages.Kotlin]: Kotlin } : {}),
   [SupportedLanguages.PHP]: PHP.php_only,
   [SupportedLanguages.Ruby]: Ruby,
+  [SupportedLanguages.ObjectiveC]: ObjectiveC,
   [SupportedLanguages.Vue]: TypeScript.typescript,
   ...(Dart ? { [SupportedLanguages.Dart]: Dart } : {}),
   ...(Swift ? { [SupportedLanguages.Swift]: Swift } : {}),
diff --git a/gitnexus/test/integration/worker-pool.test.ts b/gitnexus/test/integration/worker-pool.test.ts
index b8740957b..cf8598ba2 100644
--- a/gitnexus/test/integration/worker-pool.test.ts
+++ b/gitnexus/test/integration/worker-pool.test.ts
@@ -135,6 +135,24 @@ describe('worker pool integration', () => {
     expect(names).toContain('validateInput');
   });
 
+  it.skipIf(!hasDistWorker)('parses Objective-C file through worker', async () => {
+    const workerUrl = pathToFileURL(DIST_WORKER) as URL;
+    pool = createWorkerPool(workerUrl, 1);
+
+    const fixtureFile = path.resolve(__dirname, '..', 'fixtures', 'sample-code', 'simple.m');
+    const content = fs.readFileSync(fixtureFile, 'utf-8');
+
+    const results = await pool.dispatch<any, any>([{ path: 'sample-code/simple.m', content }]);
+
+    expect(results).toHaveLength(1);
+    const result = results[0];
+    expect(result.fileCount).toBe(1);
+
+    const names = result.nodes.map((n: any) => n.properties.name);
+    expect(names).toContain('Calculator');
+    expect(names).toContain('sharedCalculator');
+  });
+
   it.skipIf(!hasDistWorker)('parses multiple files across workers', async () => {
     const workerUrl = pathToFileURL(DIST_WORKER) as URL;
     pool = createWorkerPool(workerUrl, 2);