diff --git a/bucket/mediamtx.json b/bucket/mediamtx.json
index 7482ea8573..0bba488c0e 100644
--- a/bucket/mediamtx.json
+++ b/bucket/mediamtx.json
@@ -1,12 +1,12 @@
 {
-    "version": "1.9.0",
+    "version": "1.9.1",
     "description": "Ready-to-use SRT / WebRTC / RTSP / RTMP / LL-HLS media server and media proxy that allows to read, publish and proxy video and audio streams",
     "homepage": "https://github.com/bluenviron/mediamtx",
     "license": "MIT",
     "architecture": {
         "64bit": {
-            "url": "https://github.com/bluenviron/mediamtx/releases/download/v1.9.0/mediamtx_v1.9.0_windows_amd64.zip",
-            "hash": "2279b921b2bfb69321a142090db0ac88a36ab2093afbb9f5a59eca94be0c03fa"
+            "url": "https://github.com/bluenviron/mediamtx/releases/download/v1.9.1/mediamtx_v1.9.1_windows_amd64.zip",
+            "hash": "cd34f6fe520e86451c2ae86fdae8673c14605703602376719375668cb4b951e6"
         }
     },
     "bin": "mediamtx.exe",