diff --git a/package.json b/package.json
index f3e274a..be83bf1 100644
--- a/package.json
+++ b/package.json
@@ -79,7 +79,7 @@
     "@tradejs/types": "3.1.27-beta.250"
   },
   "devDependencies": {
-    "@types/node": "^24.0.0",
+    "@types/node": "^26.4.0",
     "@types/semver": "^7",
     "prettier": "^3.6.2",
     "semver": "^7.8.5",
diff --git a/yarn.lock b/yarn.lock
index 664fa21..87c09a7 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1683,7 +1683,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@types/node@npm:24.13.3, @types/node@npm:^24, @types/node@npm:^24.0.0":
+"@types/node@npm:24.13.3, @types/node@npm:^24":
   version: 24.13.3
   resolution: "@types/node@npm:24.13.3"
   dependencies:
@@ -1692,6 +1692,15 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@types/node@npm:^26.4.0":
+  version: 26.4.0
+  resolution: "@types/node@npm:26.4.0"
+  dependencies:
+    undici-types: "npm:~8.3.0"
+  checksum: 10c0/e6fc94ea3b58fb8040b38c465dec1c53c1fd9d2c092c81f699d28799726baf59f12e1600318e79e8e6f985bb919dab6ae820180b942b8e38c51acaad63e8aada
+  languageName: node
+  linkType: hard
+
 "@types/node@npm:^6.0.96":
   version: 6.14.13
   resolution: "@types/node@npm:6.14.13"
@@ -5576,7 +5585,7 @@ __metadata:
     "@tradejs/strategy-volatility-compression-breakout": "npm:3.0.3"
     "@tradejs/strategy-volume-divergence": "npm:3.0.3"
     "@tradejs/types": "npm:3.1.27-beta.250"
-    "@types/node": "npm:^24.0.0"
+    "@types/node": "npm:^26.4.0"
     "@types/semver": "npm:^7"
     prettier: "npm:^3.6.2"
     semver: "npm:^7.8.5"