diff --git a/pkgs/by-name/me/mediamtx/package.nix b/pkgs/by-name/me/mediamtx/package.nix
index b0cc36acefcd..c0d1f224b387 100644
--- a/pkgs/by-name/me/mediamtx/package.nix
+++ b/pkgs/by-name/me/mediamtx/package.nix
@@ -8,27 +8,37 @@
 
 let
   hlsJs = fetchurl {
-    url = "https://cdn.jsdelivr.net/npm/hls.js@v1.5.15/dist/hls.min.js";
-    hash = "sha256-qRwhj9krOcLJKbGghAC8joXfNKXUdN7OkgEDosUWdd8=";
+    url = "https://cdn.jsdelivr.net/npm/hls.js@v1.5.17/dist/hls.min.js";
+    hash = "sha256-SEBU6M0D0/bReB+39AK9wxjYpMUn+TOpXGJOJ8yalHA=";
   };
 in
 buildGoModule rec {
   pname = "mediamtx";
   # check for hls.js version updates in internal/servers/hls/hlsjsdownloader/VERSION
-  version = "1.9.2";
+  version = "1.9.3";
 
   src = fetchFromGitHub {
     owner = "bluenviron";
     repo = pname;
     rev = "v${version}";
-    hash = "sha256-aHVSGyrLuLX/RYf1I1dDackmOeU3m24QcwBus4Uly0I=";
+    hash = "sha256-2qFJujfnlpmiOAmDBPl3hrbbHDOZOWFy8Yh2VOU0FEI=";
   };
 
-  vendorHash = "sha256-YpwbFCfI2kfmX3nI1G9OGUv5qpZ/JMis5VyUkqsESZA=";
+  vendorHash = "sha256-6MHtYrHZF3Oo53MV1Di0wGw9Xk+2CMei2XeoI0OcKsQ=";
 
   postPatch = ''
     cp ${hlsJs} internal/servers/hls/hls.min.js
     echo "v${version}" > internal/core/VERSION
+
+    # disable binary-only rpi camera support
+    substituteInPlace internal/staticsources/rpicamera/camera_disabled.go \
+      --replace-fail '!linux || (!arm && !arm64)' 'linux'
+    substituteInPlace internal/staticsources/rpicamera/{component,camera,params_serialize,pipe}.go \
+      --replace-fail '(linux && arm) || (linux && arm64)' 'linux && !linux'
+    substituteInPlace internal/staticsources/rpicamera/component_32.go \
+      --replace-fail 'linux && arm' 'linux && !linux'
+    substituteInPlace internal/staticsources/rpicamera/component_64.go \
+      --replace-fail 'linux && arm64' 'linux && !linux'
   '';
 
   subPackages = [ "." ];
@@ -41,7 +51,7 @@ buildGoModule rec {
   };
 
   meta = with lib; {
-    description = "Ready-to-use RTSP server and RTSP proxy that allows to read and publish video and audio streams";
+    description = "SRT, WebRTC, RTSP, RTMP, LL-HLS media server and media proxy";
     inherit (src.meta) homepage;
     license = licenses.mit;
     mainProgram = "mediamtx";