diff --git a/test/util/package-lock.json b/test/util/package-lock.json
index 2fb927800..d8af512a5 100644
--- a/test/util/package-lock.json
+++ b/test/util/package-lock.json
@@ -21,7 +21,7 @@
         "yaml": "^2.3.1"
       },
       "devDependencies": {
-        "@types/chai": "^4.3.6",
+        "@types/chai": "^4.3.9",
         "@types/glob-to-regexp": "^0.4.1",
         "@types/mdast": "^3.0.11",
         "@types/mocha": "^10.0.1",
@@ -144,9 +144,9 @@
       "dev": true
     },
     "node_modules/@types/chai": {
-      "version": "4.3.6",
-      "resolved": "https://registry.npmjs.org/@types/chai/-/chai-4.3.6.tgz",
-      "integrity": "sha512-VOVRLM1mBxIRxydiViqPcKn6MIxZytrbMpd6RJLIWKxUNr3zux8no0Oc7kJx0WAPIitgZ0gkrDS+btlqQpubpw==",
+      "version": "4.3.9",
+      "resolved": "https://registry.npmjs.org/@types/chai/-/chai-4.3.9.tgz",
+      "integrity": "sha512-69TtiDzu0bcmKQv3yg1Zx409/Kd7r0b5F1PfpYJfSHzLGtB53547V4u+9iqKYsTu/O2ai6KTb0TInNpvuQ3qmg==",
       "dev": true
     },
     "node_modules/@types/debug": {
@@ -3201,9 +3201,9 @@
       "dev": true
     },
     "@types/chai": {
-      "version": "4.3.6",
-      "resolved": "https://registry.npmjs.org/@types/chai/-/chai-4.3.6.tgz",
-      "integrity": "sha512-VOVRLM1mBxIRxydiViqPcKn6MIxZytrbMpd6RJLIWKxUNr3zux8no0Oc7kJx0WAPIitgZ0gkrDS+btlqQpubpw==",
+      "version": "4.3.9",
+      "resolved": "https://registry.npmjs.org/@types/chai/-/chai-4.3.9.tgz",
+      "integrity": "sha512-69TtiDzu0bcmKQv3yg1Zx409/Kd7r0b5F1PfpYJfSHzLGtB53547V4u+9iqKYsTu/O2ai6KTb0TInNpvuQ3qmg==",
       "dev": true
     },
     "@types/debug": {
diff --git a/test/util/package.json b/test/util/package.json
index 26aa39ea7..2ff6ef362 100644
--- a/test/util/package.json
+++ b/test/util/package.json
@@ -15,7 +15,7 @@
   "keywords": [],
   "author": "",
   "devDependencies": {
-    "@types/chai": "^4.3.6",
+    "@types/chai": "^4.3.9",
     "@types/glob-to-regexp": "^0.4.1",
     "@types/mdast": "^3.0.11",
     "@types/mocha": "^10.0.1",