diff --git a/bucket/promtail.json b/bucket/promtail.json
index d803dfaeea..864d863228 100644
--- a/bucket/promtail.json
+++ b/bucket/promtail.json
@@ -1,12 +1,12 @@
 {
-    "version": "2.9.0",
+    "version": "2.9.1",
     "description": "Multi-tenant log aggregation system",
     "homepage": "https://grafana.com/oss/loki/",
     "license": "Apache-2.0",
     "architecture": {
         "64bit": {
-            "url": "https://github.com/grafana/loki/releases/download/v2.9.0/promtail-windows-amd64.exe.zip",
-            "hash": "8133d456fa748b87010b97ae10306c2f869b15537854e0e793047e97671d9228",
+            "url": "https://github.com/grafana/loki/releases/download/v2.9.1/promtail-windows-amd64.exe.zip",
+            "hash": "c433cfa3c89b888c55f6a48b7f54b04fb2230197e2faa9f96f29e2044cb587a5",
             "bin": [
                 [
                     "promtail-windows-amd64.exe",