diff --git a/package-lock.json b/package-lock.json
index 890c46b..1b3ff22 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -19,7 +19,7 @@
         "@semantic-release/changelog": "6.0.3",
         "@semantic-release/exec": "6.0.3",
         "@semantic-release/git": "10.0.1",
-        "@web/test-runner": "0.18.2",
+        "@web/test-runner": "0.18.3",
         "@web/test-runner-commands": "0.9.0",
         "@web/test-runner-mocha": "0.9.0",
         "chai": "5.1.1",
@@ -2599,9 +2599,9 @@
       }
     },
     "node_modules/@web/test-runner": {
-      "version": "0.18.2",
-      "resolved": "https://registry.npmjs.org/@web/test-runner/-/test-runner-0.18.2.tgz",
-      "integrity": "sha512-jA+957ic31aG/f1mr1b+HYzf/uTu4QsvFhyVgTKi2s5YQYGBbtfzx9PnYi47MVC9K9OHRbW8cq2Urds9qwSU3w==",
+      "version": "0.18.3",
+      "resolved": "https://registry.npmjs.org/@web/test-runner/-/test-runner-0.18.3.tgz",
+      "integrity": "sha512-QkVK8Qguw3Zhyu8SYR7F4VdcjyXBeJNr8W8L++s4zO/Ok7DR/Wu7+rLswn3H7OH3xYoCHRmwteehcFejefz6ew==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
diff --git a/package.json b/package.json
index 4a7eaef..442228f 100644
--- a/package.json
+++ b/package.json
@@ -32,7 +32,7 @@
     "@semantic-release/changelog": "6.0.3",
     "@semantic-release/exec": "6.0.3",
     "@semantic-release/git": "10.0.1",
-    "@web/test-runner": "0.18.2",
+    "@web/test-runner": "0.18.3",
     "@web/test-runner-commands": "0.9.0",
     "@web/test-runner-mocha": "0.9.0",
     "chai": "5.1.1",