diff --git a/frontend/package-lock.json b/frontend/package-lock.json
index 95fad35..f3c4a27 100644
--- a/frontend/package-lock.json
+++ b/frontend/package-lock.json
@@ -8309,9 +8309,9 @@
       }
     },
     "merge-deep": {
-      "version": "3.0.2",
-      "resolved": "https://registry.npmjs.org/merge-deep/-/merge-deep-3.0.2.tgz",
-      "integrity": "sha512-T7qC8kg4Zoti1cFd8Cr0M+qaZfOwjlPDEdZIIPPB2JZctjaPM4fX+i7HOId69tAti2fvO6X5ldfYUONDODsrkA==",
+      "version": "3.0.3",
+      "resolved": "https://registry.npmjs.org/merge-deep/-/merge-deep-3.0.3.tgz",
+      "integrity": "sha512-qtmzAS6t6grwEkNrunqTBdn0qKwFgNWvlxUbAV8es9M7Ot1EbyApytCnvE0jALPa46ZpKDUo527kKiaWplmlFA==",
       "requires": {
         "arr-union": "^3.1.0",
         "clone-deep": "^0.2.4",
diff --git a/frontend/yarn.lock b/frontend/yarn.lock
index 5bf936f..3eb87ee 100644
--- a/frontend/yarn.lock
+++ b/frontend/yarn.lock
@@ -6690,9 +6690,9 @@ memory-fs@^0.5.0:
     readable-stream "^2.0.1"
 
 merge-deep@^3.0.2:
-  version "3.0.2"
-  resolved "https://registry.yarnpkg.com/merge-deep/-/merge-deep-3.0.2.tgz#f39fa100a4f1bd34ff29f7d2bf4508fbb8d83ad2"
-  integrity sha512-T7qC8kg4Zoti1cFd8Cr0M+qaZfOwjlPDEdZIIPPB2JZctjaPM4fX+i7HOId69tAti2fvO6X5ldfYUONDODsrkA==
+  version "3.0.3"
+  resolved "https://registry.yarnpkg.com/merge-deep/-/merge-deep-3.0.3.tgz#1a2b2ae926da8b2ae93a0ac15d90cd1922766003"
+  integrity sha512-qtmzAS6t6grwEkNrunqTBdn0qKwFgNWvlxUbAV8es9M7Ot1EbyApytCnvE0jALPa46ZpKDUo527kKiaWplmlFA==
   dependencies:
     arr-union "^3.1.0"
     clone-deep "^0.2.4"
@@ -7610,6 +7610,19 @@ pbkdf2@^3.0.3:
     safe-buffer "^5.0.1"
     sha.js "^2.4.8"
 
+pdf-viewer-reactjs@^2.0.2:
+  version "2.2.3"
+  resolved "https://registry.yarnpkg.com/pdf-viewer-reactjs/-/pdf-viewer-reactjs-2.2.3.tgz#63e1c90d9575a87ba801b0564558138972733db7"
+  integrity sha512-HM6ngxxnbztd/N/3dB+of3jSZtzS8CjcAoIfSWe7OY9Aqwb6cXLHbluCWc//cySXDdj3hhe8Wj5Wjg7T1ktxUA==
+  dependencies:
+    pdfjs-dist "^2.6.347"
+    prop-types "^15.7.2"
+
+pdfjs-dist@^2.6.347:
+  version "2.8.335"
+  resolved "https://registry.yarnpkg.com/pdfjs-dist/-/pdfjs-dist-2.8.335.tgz#06f602174b746def57edc8681a0f93c4029c89a1"
+  integrity sha512-2IKw7wP1RnzzWJcpkeZwF+cKROFiQext+/WburB6cgKwt9zc8rOyDH7a3FepdcciSGs8SDs/AuWe8qVx+iI6pw==
+
 performance-now@^2.1.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/performance-now/-/performance-now-2.1.0.tgz#6309f4e0e5fa913ec1c69307ae364b4b377c9e7b"