diff --git a/package.json b/package.json
index 4ab9ad909df8e3eedec885d806ced6a86db5f145..bb944221ae6b3f0e83cae8cdfe76fdcee395fd8d 100644
--- a/package.json
+++ b/package.json
@@ -59,7 +59,7 @@
     "jszip": "^3.5.0",
     "lit-element": "^2.3.1",
     "lit-html": "^1.2.1",
-    "pdfjs-dist": "2.9.359",
+    "pdfjs-dist": "2.10.377",
     "universal-router": "^9.0.1"
   },
   "scripts": {
diff --git a/yarn.lock b/yarn.lock
index 86e745d58533c526396dd496951166ebb43c3bff..7d4484687e3bb320971f277877b0ffdfe059f338 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -5040,10 +5040,10 @@ pathval@^1.1.1:
   resolved "https://registry.yarnpkg.com/pathval/-/pathval-1.1.1.tgz#8534e77a77ce7ac5a2512ea21e0fdb8fcf6c3d8d"
   integrity sha512-Dp6zGqpTdETdR63lehJYPeIOqpiNBNtc7BpWSLrOje7UaIsE5aY92r/AunQA7rsXvet3lrJ3JnZX29UPTKXyKQ==
 
-pdfjs-dist@2.9.359:
-  version "2.9.359"
-  resolved "https://registry.yarnpkg.com/pdfjs-dist/-/pdfjs-dist-2.9.359.tgz#e67bafebf20e50fc41f1a5c189155ad008ac4f81"
-  integrity sha512-P2nYtkacdlZaNNwrBLw1ZyMm0oE2yY/5S/GDCAmMJ7U4+ciL/D0mrlEC/o4HZZc/LNE3w8lEVzBEyVgEQlPVKQ==
+pdfjs-dist@2.10.377:
+  version "2.10.377"
+  resolved "https://registry.yarnpkg.com/pdfjs-dist/-/pdfjs-dist-2.10.377.tgz#feadc9f31bf1790795994e54b18930974cf4970a"
+  integrity sha512-i0jRShtvgfsVQUNCoFYH4SVhPO3U0yhtiFLfZ0RR0B+68N+Vnwq+8B3cjWjLEwWGh8wg1XQ/sYMYKUlHn/Qpsw==
 
 performance-now@^2.1.0:
   version "2.1.0"