diff --git a/prowlarr/CHANGELOG.md b/prowlarr/CHANGELOG.md
index 7e31c7017..af6e51b32 100644
--- a/prowlarr/CHANGELOG.md
+++ b/prowlarr/CHANGELOG.md
@@ -1,4 +1,7 @@
 
+## nightly-0.1.2.1042-ls166 (31-10-2021)
+- Update to latest version from linuxserver/docker-prowlarr
+
 ## nightly-0.1.2.1039-ls164 (29-10-2021)
 - Update to latest version from linuxserver/docker-prowlarr
 
diff --git a/prowlarr/config.json b/prowlarr/config.json
index 7e8d574cc..22fe9fd19 100644
--- a/prowlarr/config.json
+++ b/prowlarr/config.json
@@ -47,8 +47,8 @@
   },
   "slug": "prowlarr",
   "startup": "services",
-  "upstream": "nightly-0.1.2.1039-ls164",
+  "upstream": "nightly-0.1.2.1042-ls166",
   "url": "https://github.com/alexbelgium/hassio-addons",
-  "version": "nightly-0.1.2.1039-ls164",
+  "version": "nightly-0.1.2.1042-ls166",
   "webui": "http://[HOST]:[PORT:9696]"
 }