diff --git a/package.json b/package.json
index 07cafe50..5d169711 100644
--- a/package.json
+++ b/package.json
@@ -138,7 +138,7 @@
     "lint-staged": "^15.5.0",
     "lunr": "^2.3.9",
     "monaco-editor": "^0.52.2",
-    "pdfjs-dist": "^5.0.375",
+    "pdfjs-dist": "^5.1.91",
     "playwright-core": "1.51.1",
     "postcss": "^8.5.3",
     "postcss-styled-syntax": "^0.7.1",
diff --git a/yarn.lock b/yarn.lock
index e06361ed..59118c77 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -6591,10 +6591,10 @@ path-type@^4.0.0:
   resolved "https://registry.yarnpkg.com/path-type/-/path-type-4.0.0.tgz#84ed01c0a7ba380afe09d90a8c180dcd9d03043b"
   integrity sha512-gDKb8aZMDeD/tZWs9P6+q0J9Mwkdl6xMV8TjnGP3qJVJ06bdMgkbBlLU8IdfOsIsFz2BW1rNVT3XuNEl8zPAvw==
 
-pdfjs-dist@^5.0.375:
-  version "5.0.375"
-  resolved "https://registry.yarnpkg.com/pdfjs-dist/-/pdfjs-dist-5.0.375.tgz#1c846d5befa451fa20dcedbc1d08f33b0c70542c"
-  integrity sha512-QDRlEVldf/cX88CElGAyRhjqNOO69kmB3HZlalDAfqJ/IvmqJNkipomhBZy4cWATfLVlkQTXE3H4yFvMF2uPsg==
+pdfjs-dist@^5.1.91:
+  version "5.1.91"
+  resolved "https://registry.yarnpkg.com/pdfjs-dist/-/pdfjs-dist-5.1.91.tgz#d5d90efacaf17d1c8d12310740eb7070322886d8"
+  integrity sha512-qSIADdagooJB4wWCBnrBJjRvASevmxL0BwafvOuKJG5uTQdYoFBrhrRYnucKNiSc9qS6JIk0hC5y1yktFljXkA==
   optionalDependencies:
     "@napi-rs/canvas" "^0.1.67"