diff --git a/package.json b/package.json
index f06046113..52559a79d 100644
--- a/package.json
+++ b/package.json
@@ -49,7 +49,7 @@
         "pdfjs-viewer-element": "2.7.4",
         "poly2tri": "^1.5.0",
         "popper.js": "^1.16.1",
-        "protobufjs": "7.2.5",
+        "protobufjs": "7.5.5",
         "pwstrength-bootstrap": "^3.0.4",
         "rbush": "^3.0.1",
         "readmore.js": "^2.0.4",