diff --git a/yarn.lock b/yarn.lock
index 7b314c7fec..f7eb3d9f6f 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -8446,7 +8446,7 @@ pbkdf2@^3.0.3:
     safe-buffer "^5.0.1"
     sha.js "^2.4.8"
 
-pdfjs-dist@^2.4.456:
+pdfjs-dist@2.4.456:
   version "2.4.456"
   resolved "https://registry.yarnpkg.com/pdfjs-dist/-/pdfjs-dist-2.4.456.tgz#0eaad2906cda866bbb393e79a0e5b4e68bd75520"
   integrity sha512-yckJEHq3F48hcp6wStEpbN9McOj328Ib09UrBlGAKxvN2k+qYPN5iq6TH6jD1C0pso7zTep+g/CKsYgdrQd5QA==