diff --git a/package-lock.json b/package-lock.json
index 9bdbd0d9..70bf711e 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -15,7 +15,7 @@
       },
       "devDependencies": {
         "@types/mocha": "^10.0.1",
-        "@types/node": "26.5.1",
+        "@types/node": "26.6.2",
         "@types/semver": "^7.8.0",
         "@types/sinon": "^22.0.0",
         "@types/tmp": "^0.2.3",
@@ -26,7 +26,7 @@
         "gts": "^7.0.0",
         "js-green-licenses": "^4.0.0",
         "mocha": "^11.8.0",
-        "nan": "^2.28.0",
+        "nan": "^2.29.0",
         "nyc": "^18.0.0",
         "semver": "^7.8.5",
         "sinon": "^22.1.0",
@@ -962,9 +962,9 @@
       "license": "MIT"
     },
     "node_modules/@types/node": {
-      "version": "26.5.1",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-26.5.1.tgz",
-      "integrity": "sha512-CzNm2FezW4VR/LjG6yUdiEgLE/rAQ9Slj5gCu/C2VrdcW7I0ahNZ8DRbHT7zOZ6r3ONgd/bsQIeSaoDGrd1C6g==",
+      "version": "26.6.2",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-26.6.2.tgz",
+      "integrity": "sha512-X1P21scMv4zGKLYqjdGjaKa7COa0RKVYYZZN/NfvLQ1JegxFhdhpZG/Lyn8AXx6CDUavKAd11v6BvfpkDByK8g==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
@@ -4290,9 +4290,9 @@
       "license": "ISC"
     },
     "node_modules/nan": {
-      "version": "2.28.0",
-      "resolved": "https://registry.npmjs.org/nan/-/nan-2.28.0.tgz",
-      "integrity": "sha512-fTsDz99OTq2sVePhGdp4qQhggZFtKr64ZNVyVajRKtMOkJxYekplBh577PiJB12v/D3s2E5cGtOI45LWp6rnLQ==",
+      "version": "2.29.0",
+      "resolved": "https://registry.npmjs.org/nan/-/nan-2.29.0.tgz",
+      "integrity": "sha512-GlGk3HIvitbvs+LT3g6XUP1kpirKNvmDFwF/bmo6XNWSb/eYEs/O4bfgIEIXCZ+lIOTS5xNwDvSGMw6FJdAhtA==",
       "dev": true,
       "license": "MIT"
     },
diff --git a/package.json b/package.json
index 2cb9f6df..0073bbdd 100644
--- a/package.json
+++ b/package.json
@@ -43,7 +43,7 @@
   },
   "devDependencies": {
     "@types/mocha": "^10.0.1",
-    "@types/node": "26.5.1",
+    "@types/node": "26.6.2",
     "@types/semver": "^7.8.0",
     "@types/sinon": "^22.0.0",
     "@types/tmp": "^0.2.3",
@@ -54,7 +54,7 @@
     "gts": "^7.0.0",
     "js-green-licenses": "^4.0.0",
     "mocha": "^11.8.0",
-    "nan": "^2.28.0",
+    "nan": "^2.29.0",
     "nyc": "^18.0.0",
     "semver": "^7.8.5",
     "sinon": "^22.1.0",