diff --git a/backend/package-lock.json b/backend/package-lock.json
index 0d41eeb..0d88b28 100644
--- a/backend/package-lock.json
+++ b/backend/package-lock.json
@@ -167,18 +167,18 @@
       }
     },
     "@types/yargs": {
-      "version": "15.0.5",
-      "resolved": "https://registry.npmjs.org/@types/yargs/-/yargs-15.0.5.tgz",
-      "integrity": "sha512-Dk/IDOPtOgubt/IaevIUbTgV7doaKkoorvOyYM2CMwuDyP89bekI7H4xLIwunNYiK9jhCkmc6pUrJk3cj2AB9w==",
+      "version": "17.0.2",
+      "resolved": "https://registry.npmjs.org/@types/yargs/-/yargs-17.0.2.tgz",
+      "integrity": "sha512-JhZ+pNdKMfB0rXauaDlrIvm+U7V4m03PPOSVoPS66z8gf+G4Z/UW8UlrVIj2MRQOBzuoEvYtjS0bqYwnpZaS9Q==",
       "dev": true,
       "requires": {
         "@types/yargs-parser": "*"
       }
     },
     "@types/yargs-parser": {
-      "version": "15.0.0",
-      "resolved": "https://registry.npmjs.org/@types/yargs-parser/-/yargs-parser-15.0.0.tgz",
-      "integrity": "sha512-FA/BWv8t8ZWJ+gEOnLLd8ygxH/2UFbAvgEonyfN6yWGLKc7zVjbpl2Y4CTjid9h2RfgPP6SEt6uHwEOply00yw==",
+      "version": "20.2.1",
+      "resolved": "https://registry.npmjs.org/@types/yargs-parser/-/yargs-parser-20.2.1.tgz",
+      "integrity": "sha512-7tFImggNeNBVMsn0vLrpn1H1uPrUBdnARPTpZoitY37ZrdJREzf7I16tMrlK3hen349gr1NYh8CmZQa7CTG6Aw==",
       "dev": true
     },
     "accepts": {
diff --git a/backend/package.json b/backend/package.json
index d7a2a3f..b2d84b6 100644
--- a/backend/package.json
+++ b/backend/package.json
@@ -27,7 +27,7 @@
     "@types/react-dom": "^16.9.8",
     "@types/redis": "^2.8.22",
     "@types/svg2png": "^4.1.0",
-    "@types/yargs": "^15.0.5",
+    "@types/yargs": "^17.0.2",
     "mocha": "^7.2.0",
     "power-assert": "^1.6.1",
     "ts-node": "^8.10.1",