diff --git a/package-lock.json b/package-lock.json
index a86438eb..285cccf2 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -17,7 +17,7 @@
         "redis": "^4.6.10"
       },
       "devDependencies": {
-        "@types/chai": "^4.3.8",
+        "@types/chai": "^4.3.9",
         "@types/express": "^4.17.20",
         "@types/heroku-logger": "^1.0.2",
         "@types/mocha": "^10.0.3",
@@ -101,9 +101,9 @@
       }
     },
     "node_modules/@types/chai": {
-      "version": "4.3.8",
-      "resolved": "https://registry.npmjs.org/@types/chai/-/chai-4.3.8.tgz",
-      "integrity": "sha512-yW/qTM4mRBBcsA9Xw9FbcImYtFPY7sgr+G/O5RDYVmxiy9a+pE5FyoFUi8JYCZY5nicj8atrr1pcfPiYpeNGOA==",
+      "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/connect": {
@@ -2499,9 +2499,9 @@
       }
     },
     "@types/chai": {
-      "version": "4.3.8",
-      "resolved": "https://registry.npmjs.org/@types/chai/-/chai-4.3.8.tgz",
-      "integrity": "sha512-yW/qTM4mRBBcsA9Xw9FbcImYtFPY7sgr+G/O5RDYVmxiy9a+pE5FyoFUi8JYCZY5nicj8atrr1pcfPiYpeNGOA==",
+      "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/connect": {
diff --git a/package.json b/package.json
index 7a5541df..b4b12c35 100644
--- a/package.json
+++ b/package.json
@@ -24,7 +24,7 @@
     "redis": "^4.6.10"
   },
   "devDependencies": {
-    "@types/chai": "^4.3.8",
+    "@types/chai": "^4.3.9",
     "@types/express": "^4.17.20",
     "@types/heroku-logger": "^1.0.2",
     "@types/mocha": "^10.0.3",