diff --git a/package-lock.json b/package-lock.json
index ffa0f38..5a252a7 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -10,7 +10,7 @@
       "hasInstallScript": true,
       "license": "MIT",
       "dependencies": {
-        "nan": "^2.15.0",
+        "nan": "^2.18.0",
         "tree-sitter-cli": "=0.20.6",
         "which": "2.0.2"
       },
@@ -632,9 +632,9 @@
       "dev": true
     },
     "node_modules/nan": {
-      "version": "2.15.0",
-      "resolved": "https://registry.npmjs.org/nan/-/nan-2.15.0.tgz",
-      "integrity": "sha512-8ZtvEnA2c5aYCZYd1cvgdnU6cqwixRoYg70xPLWUws5ORTa/lnw+u4amixRS/Ac5U5mQVgp9pnlSUnbNWFaWZQ=="
+      "version": "2.18.0",
+      "resolved": "https://registry.npmjs.org/nan/-/nan-2.18.0.tgz",
+      "integrity": "sha512-W7tfG7vMOGtD30sHoZSSc/JVYiyDPEyQVso/Zz+/uQd0B0L46gtC+pHha5FFMRpil6fm/AoEcRWyOVi4+E/f8w=="
     },
     "node_modules/negotiator": {
       "version": "0.6.2",
@@ -1521,9 +1521,9 @@
       "dev": true
     },
     "nan": {
-      "version": "2.15.0",
-      "resolved": "https://registry.npmjs.org/nan/-/nan-2.15.0.tgz",
-      "integrity": "sha512-8ZtvEnA2c5aYCZYd1cvgdnU6cqwixRoYg70xPLWUws5ORTa/lnw+u4amixRS/Ac5U5mQVgp9pnlSUnbNWFaWZQ=="
+      "version": "2.18.0",
+      "resolved": "https://registry.npmjs.org/nan/-/nan-2.18.0.tgz",
+      "integrity": "sha512-W7tfG7vMOGtD30sHoZSSc/JVYiyDPEyQVso/Zz+/uQd0B0L46gtC+pHha5FFMRpil6fm/AoEcRWyOVi4+E/f8w=="
     },
     "negotiator": {
       "version": "0.6.2",
diff --git a/package.json b/package.json
index e1acc3e..f75b6d0 100644
--- a/package.json
+++ b/package.json
@@ -34,7 +34,7 @@
   },
   "homepage": "https://github.com/alex-pinkus/tree-sitter-swift#readme",
   "dependencies": {
-    "nan": "^2.15.0",
+    "nan": "^2.18.0",
     "tree-sitter-cli": "=0.20.6",
     "which": "2.0.2"
   },