diff --git a/backend/package-lock.json b/backend/package-lock.json
index a5b56d4..8195abf 100644
--- a/backend/package-lock.json
+++ b/backend/package-lock.json
@@ -20,7 +20,7 @@
         "@opentelemetry/semantic-conventions": "^1.28.0",
         "cors": "^2.8.5",
         "express": "^5.2.1",
-        "express-rate-limit": "^8.2.1",
+        "express-rate-limit": "^8.2.2",
         "ioredis": "^5.4.2",
         "pino": "^10.3.1"
       },
@@ -245,7 +245,6 @@
       "resolved": "https://registry.npmjs.org/@opentelemetry/api/-/api-1.9.0.tgz",
       "integrity": "sha512-3giAOQvZiH5F9bMlMiv8+GSPMeqg0dbaeo58/0SlA9sxSqZhnUtxzX9/2FzyhS9sWQf5S0GJE0AKBrFqjpeYcg==",
       "license": "Apache-2.0",
-      "peer": true,
       "engines": {
         "node": ">=8.0.0"
       }
@@ -359,7 +358,6 @@
       "resolved": "https://registry.npmjs.org/@opentelemetry/core/-/core-2.5.1.tgz",
       "integrity": "sha512-Dwlc+3HAZqpgTYq0MUyZABjFkcrKTePwuiFVLjahGD8cx3enqihmpAmdgNFO1R4m/sIe5afjJrA25Prqy4NXlA==",
       "license": "Apache-2.0",
-      "peer": true,
       "dependencies": {
         "@opentelemetry/semantic-conventions": "^1.29.0"
       },
@@ -1810,7 +1808,6 @@
       "resolved": "https://registry.npmjs.org/@types/node/-/node-25.3.0.tgz",
       "integrity": "sha512-4K3bqJpXpqfg2XKGK9bpDTc6xO/xoUP/RBWS7AtRMug6zZFaRekiLzjVtAoZMquxoAbzBvy5nxQ7veS5eYzf8A==",
       "license": "MIT",
-      "peer": true,
       "dependencies": {
         "undici-types": "~7.18.0"
       }
@@ -1906,7 +1903,6 @@
       "resolved": "https://registry.npmjs.org/acorn/-/acorn-8.15.0.tgz",
       "integrity": "sha512-NZyJarBfL7nWwIq+FDL6Zp/yHEhePMNnnJ0y3qfieCrmNvYct8uvtiV41UvlSe6apAfk0fY1FbWx+NwfmpvtTg==",
       "license": "MIT",
-      "peer": true,
       "bin": {
         "acorn": "bin/acorn"
       },
@@ -2350,7 +2346,6 @@
       "resolved": "https://registry.npmjs.org/express/-/express-5.2.1.tgz",
       "integrity": "sha512-hIS4idWWai69NezIdRt2xFVofaF4j+6INOpJlVOLDO8zXGpUVEVzIYk12UUi2JzjEzWL3IOAxcTubgz9Po0yXw==",
       "license": "MIT",
-      "peer": true,
       "dependencies": {
         "accepts": "^2.0.0",
         "body-parser": "^2.2.1",
@@ -2390,12 +2385,12 @@
       }
     },
     "node_modules/express-rate-limit": {
-      "version": "8.2.1",
-      "resolved": "https://registry.npmjs.org/express-rate-limit/-/express-rate-limit-8.2.1.tgz",
-      "integrity": "sha512-PCZEIEIxqwhzw4KF0n7QF4QqruVTcF73O5kFKUnGOyjbCCgizBBiFaYpd/fnBLUMPw/BWw9OsiN7GgrNYr7j6g==",
+      "version": "8.2.2",
+      "resolved": "https://registry.npmjs.org/express-rate-limit/-/express-rate-limit-8.2.2.tgz",
+      "integrity": "sha512-Ybv7bqtOgA914MLwaHWVFXMpMYeR1MQu/D+z2MaLYteqBsTIp9sY3AU7mGNLMJv8eLg8uQMpE20I+L2Lv49nSg==",
       "license": "MIT",
       "dependencies": {
-        "ip-address": "10.0.1"
+        "ip-address": "10.1.0"
       },
       "engines": {
         "node": ">= 16"
@@ -2751,9 +2746,9 @@
       }
     },
     "node_modules/ip-address": {
-      "version": "10.0.1",
-      "resolved": "https://registry.npmjs.org/ip-address/-/ip-address-10.0.1.tgz",
-      "integrity": "sha512-NWv9YLW4PoW2B7xtzaS3NCot75m6nK7Icdv0o3lfMceJVRfSoQwqD4wEH5rLwoKJwUiZ/rfpiVBhnaF0FK4HoA==",
+      "version": "10.1.0",
+      "resolved": "https://registry.npmjs.org/ip-address/-/ip-address-10.1.0.tgz",
+      "integrity": "sha512-XXADHxXmvT9+CRxhXg56LJovE+bmWnEWB78LB83VZTprKTmaC5QfruXocxzTZ2Kl0DNwKuBdlIhjL8LeY8Sf8Q==",
       "license": "MIT",
       "engines": {
         "node": ">= 12"
@@ -3720,7 +3715,6 @@
       "integrity": "sha512-jl1vZzPDinLr9eUt3J/t7V6FgNEw9QjvBPdysz9KfQDD41fQrC2Y4vKQdiaUpFT4bXlb1RHhLpp8wtm6M5TgSw==",
       "dev": true,
       "license": "Apache-2.0",
-      "peer": true,
       "bin": {
         "tsc": "bin/tsc",
         "tsserver": "bin/tsserver"
diff --git a/backend/package.json b/backend/package.json
index aeb88cf..9effeed 100644
--- a/backend/package.json
+++ b/backend/package.json
@@ -19,7 +19,7 @@
     "@opentelemetry/semantic-conventions": "^1.28.0",
     "cors": "^2.8.5",
     "express": "^5.2.1",
-    "express-rate-limit": "^8.2.1",
+    "express-rate-limit": "^8.2.2",
     "ioredis": "^5.4.2",
     "pino": "^10.3.1"
   },