diff --git a/pkgs/servers/mediamtx/default.nix b/pkgs/servers/mediamtx/default.nix
index bff0152d7bd1..0fb38244558b 100644
--- a/pkgs/servers/mediamtx/default.nix
+++ b/pkgs/servers/mediamtx/default.nix
@@ -8,23 +8,23 @@
 
 let
   hlsJs = fetchurl {
-    url = "https://cdn.jsdelivr.net/npm/hls.js@v1.5.11/dist/hls.min.js";
-    hash = "sha256-N10eCJk75KlKpHVXtwgC7vBDrU5b7ZQng9o/QK93m2w=";
+    url = "https://cdn.jsdelivr.net/npm/hls.js@v1.5.13/dist/hls.min.js";
+    hash = "sha256-5XU7EPxl6uNfIYg+aE0ixDzmbelo01FmeSWFubij8aI=";
   };
 in
 buildGoModule rec {
   pname = "mediamtx";
   # check for hls.js version updates in internal/servers/hls/hlsjsdownloader/VERSION
-  version = "1.8.4";
+  version = "1.8.5";
 
   src = fetchFromGitHub {
     owner = "bluenviron";
     repo = pname;
     rev = "v${version}";
-    hash = "sha256-1VNmqMB0YiR+QmnOWDNp4UYTU7OYhg4TQP8V4pg5UgE=";
+    hash = "sha256-wBavNhyscjWzgz+iwY2uB2vI8z0sWdfMM9Zpwi3obm4=";
   };
 
-  vendorHash = "sha256-tj752jPxDKfJQzb0rfCz5+/1c3DmKZGUVWJRWuzLJtg=";
+  vendorHash = "sha256-UQM1MFDhIo2NkxHvr054SB0YzjP/LHDeS9An0k9Q6Ls=";
 
   postPatch = ''
     cp ${hlsJs} internal/servers/hls/hls.min.js