diff --git a/package-lock.json b/package-lock.json
index 8f9f897..bfca8bb 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -10,7 +10,7 @@
 			"license": "MIT",
 			"devDependencies": {
 				"@stoplight/spectral-cli": "6.16.3",
-				"@types/node": "25.3.3",
+				"@types/node": "26.2.0",
 				"tsx": "4.23.12",
 				"typescript": "5.9.3",
 				"yaml": "2.9.0"
@@ -1097,13 +1097,13 @@
 			"license": "MIT"
 		},
 		"node_modules/@types/node": {
-			"version": "25.3.3",
-			"resolved": "https://registry.npmjs.org/@types/node/-/node-25.3.3.tgz",
-			"integrity": "sha512-DpzbrH7wIcBaJibpKo9nnSQL0MTRdnWttGyE5haGwK86xgMOkFLp7vEyfQPGLOJh5wNYiJ3V9PmUMDhV9u8kkQ==",
+			"version": "26.2.0",
+			"resolved": "https://registry.npmjs.org/@types/node/-/node-26.2.0.tgz",
+			"integrity": "sha512-5IviulTZeRNp2vAJ514cc/HUlY5nZ9fCbq9DMyC52BrhFZACo3nI0R7qBxhQmo/d27NFe96ur/b7Wwxklda+kg==",
 			"dev": true,
 			"license": "MIT",
 			"dependencies": {
-				"undici-types": "~7.18.0"
+				"undici-types": "~8.3.0"
 			}
 		},
 		"node_modules/@types/sarif": {
@@ -3741,9 +3741,9 @@
 			}
 		},
 		"node_modules/undici-types": {
-			"version": "7.18.2",
-			"resolved": "https://registry.npmjs.org/undici-types/-/undici-types-7.18.2.tgz",
-			"integrity": "sha512-AsuCzffGHJybSaRrmr5eHr81mwJU3kjw6M+uprWvCXiNeN9SOGwQ3Jn8jb8m3Z6izVgknn1R0FTCEAP2QrLY/w==",
+			"version": "8.3.0",
+			"resolved": "https://registry.npmjs.org/undici-types/-/undici-types-8.3.0.tgz",
+			"integrity": "sha512-j375ScV60dom+YkPFIfTLcOiPxkN/buHz5GobjLhixFuANaNs3C9l4GmrWqejgXWJ7BbJcFYpTEUkS1Ge8bpZQ==",
 			"dev": true,
 			"license": "MIT"
 		},
diff --git a/package.json b/package.json
index b5c3667..580c4ec 100644
--- a/package.json
+++ b/package.json
@@ -12,7 +12,7 @@
 	},
 	"devDependencies": {
 		"@stoplight/spectral-cli": "6.16.3",
-		"@types/node": "25.3.3",
+		"@types/node": "26.2.0",
 		"tsx": "4.23.12",
 		"typescript": "5.9.3",
 		"yaml": "2.9.0"