diff --git a/pkgs/applications/networking/browsers/qutebrowser/default.nix b/pkgs/applications/networking/browsers/qutebrowser/default.nix
index 524f3e7ca63..84a6f7b92fa 100644
--- a/pkgs/applications/networking/browsers/qutebrowser/default.nix
+++ b/pkgs/applications/networking/browsers/qutebrowser/default.nix
@@ -12,12 +12,12 @@ assert withMediaPlayback -> gst_all_1 != null;
 let
   python3Packages = python3.pkgs;
   pdfjs = let
-    version = "2.4.456";
+    version = "2.6.347";
   in
   fetchzip rec {
     name = "pdfjs-${version}";
     url = "https://github.com/mozilla/pdf.js/releases/download/v${version}/${name}-dist.zip";
-    sha256 = "02hpy96pi06gdq2s7n56ycm34d6d3gf8ly22y366np5vpwmc29rx";
+    sha256 = "0d016fyg81cq464li01xlkf9rxrb3rpsvmk5gh9m4d5yzmcakkfm";
     stripRoot = false;
   };