diff --git a/metadata/threads.server.yml b/metadata/threads.server.yml
index 59f2b2e96b..cef1903516 100644
--- a/metadata/threads.server.yml
+++ b/metadata/threads.server.yml
@@ -488,7 +488,19 @@ Builds:
       - yes
     prebuild: echo -e "\norg.gradle.jvmargs=-Xmx4096m" >> ../gradle.properties
 
+  - versionName: 2.9.1
+    versionCode: 291
+    commit: 8f3ec8768e9937264e93c590847535178524a362
+    subdir: app
+    sudo:
+      - apt-get update || apt-get update
+      - apt-get install -y openjdk-11-jdk
+      - update-alternatives --auto java
+    gradle:
+      - yes
+    prebuild: echo -e "\norg.gradle.jvmargs=-Xmx4096m" >> ../gradle.properties
+
 AutoUpdateMode: Version %v
 UpdateCheckMode: Tags
-CurrentVersion: 2.8.9
-CurrentVersionCode: 289
+CurrentVersion: 2.9.1
+CurrentVersionCode: 291