diff --git a/functions/package-lock.json b/functions/package-lock.json
index 29f27b0..27534ac 100644
--- a/functions/package-lock.json
+++ b/functions/package-lock.json
@@ -8,7 +8,7 @@
       "name": "question-answer-translator-functions",
       "version": "1.0.0",
       "dependencies": {
-        "@azure/cosmos": "^4.1.1",
+        "@azure/cosmos": "^4.2.0",
         "@azure/functions": "^4.6.0",
         "axios": "^1.7.7",
         "fast-deep-equal": "^3.1.3",
@@ -88,9 +88,10 @@
       }
     },
     "node_modules/@azure/cosmos": {
-      "version": "4.1.1",
-      "resolved": "https://registry.npmjs.org/@azure/cosmos/-/cosmos-4.1.1.tgz",
-      "integrity": "sha512-EKcRHZy3enhz7hU/qlwW2urcoF7haFkQRbLhR+rUaAtzDaN6+F/rH4xJtNc94NjOEoeHUI+bkze63ZA55Gca0A==",
+      "version": "4.2.0",
+      "resolved": "https://registry.npmjs.org/@azure/cosmos/-/cosmos-4.2.0.tgz",
+      "integrity": "sha512-acfAQTYLxgB/iZK7XvTVYe9NPk6DECEgcIXDQhyn7Uo4dGxeeW5D3YqLjLJrrzND5Iawer3eUQ5/iiLWvTGAxQ==",
+      "license": "MIT",
       "dependencies": {
         "@azure/abort-controller": "^2.0.0",
         "@azure/core-auth": "^1.7.1",
diff --git a/functions/package.json b/functions/package.json
index 8847400..a476d1c 100644
--- a/functions/package.json
+++ b/functions/package.json
@@ -9,7 +9,7 @@
     "watch": "tsc -w"
   },
   "dependencies": {
-    "@azure/cosmos": "^4.1.1",
+    "@azure/cosmos": "^4.2.0",
     "@azure/functions": "^4.6.0",
     "axios": "^1.7.7",
     "fast-deep-equal": "^3.1.3",