diff --git a/src-ui/package-lock.json b/src-ui/package-lock.json
index 030902b88..8870eb540 100644
--- a/src-ui/package-lock.json
+++ b/src-ui/package-lock.json
@@ -29,7 +29,7 @@
         "ngx-cookie-service": "^17.0.1",
         "ngx-file-drop": "^16.0.0",
         "ngx-ui-tour-ng-bootstrap": "^14.0.1",
-        "pdfjs-dist": "^3.11.174",
+        "pdfjs-dist": "^4.0.379",
         "rxjs": "^7.8.1",
         "tslib": "^2.6.2",
         "uuid": "^9.0.1",
@@ -15295,9 +15295,9 @@
       }
     },
     "node_modules/pdfjs-dist": {
-      "version": "3.11.174",
-      "resolved": "https://registry.npmjs.org/pdfjs-dist/-/pdfjs-dist-3.11.174.tgz",
-      "integrity": "sha512-TdTZPf1trZ8/UFu5Cx/GXB7GZM30LT+wWUNfsi6Bq8ePLnb+woNKtDymI2mxZYBpMbonNFqKmiz684DIfnd8dA==",
+      "version": "4.0.379",
+      "resolved": "https://registry.npmjs.org/pdfjs-dist/-/pdfjs-dist-4.0.379.tgz",
+      "integrity": "sha512-6H0Gv1nna+wmrr3CakaKlZ4rbrL8hvGIFAgg4YcoFuGC0HC4B2DVjXEGTFjJEjLlf8nYi3C3/MYRcM5bNx0elA==",
       "engines": {
         "node": ">=18"
       },
diff --git a/src-ui/package.json b/src-ui/package.json
index fddb9677c..7ffe5aeb2 100644
--- a/src-ui/package.json
+++ b/src-ui/package.json
@@ -31,7 +31,7 @@
     "ngx-cookie-service": "^17.0.1",
     "ngx-file-drop": "^16.0.0",
     "ngx-ui-tour-ng-bootstrap": "^14.0.1",
-    "pdfjs-dist": "^3.11.174",
+    "pdfjs-dist": "^4.0.379",
     "rxjs": "^7.8.1",
     "tslib": "^2.6.2",
     "uuid": "^9.0.1",