diff --git a/package.json b/package.json
index 638dcaa..847f2d3 100644
--- a/package.json
+++ b/package.json
@@ -20,7 +20,7 @@
   },
   "devDependencies": {
     "@types/jest": "^28.1.6",
-    "@types/node": "^26.2.0",
+    "@types/node": "^26.6.3",
     "coveralls": "^3.1.1",
     "cross-env": "^10.1.0",
     "cross-zip-cli": "^1.0.0",
diff --git a/yarn.lock b/yarn.lock
index cee0e9f..e1962fa 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -920,7 +920,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@types/node@npm:*, @types/node@npm:^26.2.0":
+"@types/node@npm:*":
   version: 26.3.0
   resolution: "@types/node@npm:26.3.0"
   dependencies:
@@ -929,6 +929,15 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@types/node@npm:^26.6.3":
+  version: 26.6.3
+  resolution: "@types/node@npm:26.6.3"
+  dependencies:
+    undici-types: "npm:~8.9.0"
+  checksum: 10c0/51070287167d157d246a5ad83e6ead93aa310bbd9cc880ecd1f244a00c2a31491620f997fbbb6ba4ce164388694827999ec68c1d16c3fb64c1037056e64613c7
+  languageName: node
+  linkType: hard
+
 "@types/prettier@npm:^2.1.5":
   version: 2.7.3
   resolution: "@types/prettier@npm:2.7.3"
@@ -2146,7 +2155,7 @@ __metadata:
   resolution: "grader@workspace:."
   dependencies:
     "@types/jest": "npm:^28.1.6"
-    "@types/node": "npm:^26.2.0"
+    "@types/node": "npm:^26.6.3"
     coveralls: "npm:^3.1.1"
     cross-env: "npm:^10.1.0"
     cross-zip-cli: "npm:^1.0.0"
@@ -4406,6 +4415,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"undici-types@npm:~8.9.0":
+  version: 8.9.0
+  resolution: "undici-types@npm:8.9.0"
+  checksum: 10c0/51c712c20c087368f62c6fc0f2bc49fa76bfe5dec28ff01584bb677ff29b0622569783c02d43e151143808c48c0503f804093bd2c491b10f2a830138034cb451
+  languageName: node
+  linkType: hard
+
 "unique-filename@npm:^5.0.0":
   version: 5.0.0
   resolution: "unique-filename@npm:5.0.0"