diff --git a/test/package-lock.json b/test/package-lock.json
index bb2a075..64a9b44 100644
--- a/test/package-lock.json
+++ b/test/package-lock.json
@@ -18,7 +18,7 @@
         "cross-env": "*",
         "file-system": "^2.2.2",
         "gl": "^6.0.2",
-        "happy-dom": "^13.6.0",
+        "happy-dom": "^15.10.2",
         "mocha": "^10.3.0",
         "mocha-junit-reporter": "^1.23.1",
         "mochapack": "^2.1.4",
@@ -4374,9 +4374,9 @@
       "dev": true
     },
     "node_modules/happy-dom": {
-      "version": "13.6.0",
-      "resolved": "https://registry.npmjs.org/happy-dom/-/happy-dom-13.6.0.tgz",
-      "integrity": "sha512-4sVRENyxCSqAiOzAfPiohU56/D5bcLJmyT3WGoqjVX1IXq+ScTsrLR98RUODHz0nVvSLNW86CJzRXdPoSdw/yg==",
+      "version": "15.10.2",
+      "resolved": "https://registry.npmjs.org/happy-dom/-/happy-dom-15.10.2.tgz",
+      "integrity": "sha512-NbA5XrSovenJIIcfixCREX3ZnV7yHP4phhbfuxxf4CPn+LZpz/jIM9EqJ2DrPwgVDSMoAKH3pZwQvkbsSiCrUw==",
       "dev": true,
       "dependencies": {
         "entities": "^4.5.0",
@@ -4384,7 +4384,7 @@
         "whatwg-mimetype": "^3.0.0"
       },
       "engines": {
-        "node": ">=16.0.0"
+        "node": ">=18.0.0"
       }
     },
     "node_modules/happy-dom/node_modules/whatwg-mimetype": {
diff --git a/test/package.json b/test/package.json
index c146020..27d1787 100644
--- a/test/package.json
+++ b/test/package.json
@@ -37,7 +37,7 @@
     "cross-env": "*",
     "file-system": "^2.2.2",
     "gl": "^6.0.2",
-    "happy-dom": "^13.6.0",
+    "happy-dom": "^15.10.2",
     "mocha": "^10.3.0",
     "mocha-junit-reporter": "^1.23.1",
     "mochapack": "^2.1.4",