diff --git a/README.md b/README.md
index 5adfcbd..dca6a4c 100644
--- a/README.md
+++ b/README.md
@@ -8,7 +8,7 @@ This repository provides instructions and helper scripts to install [Immich](htt
 
  * This guide installs Immich to `/var/lib/immich`. To change it, replace it to the directory you want in this README, `install.sh`, `immich.service`, `immich-machine-learning.service`.
 
- * The [install.sh](install.sh) script currently is using Immich v2.5.5. It should be noted that due to the fast-evolving nature of Immich, the install script may get broken if you replace the `$REV` to something more recent.
+ * The [install.sh](install.sh) script currently is using Immich v2.5.6. It should be noted that due to the fast-evolving nature of Immich, the install script may get broken if you replace the `$REV` to something more recent.
 
  * `mimalloc` is deliberately disabled as this is a native install and sharing system library makes more sense.
 
diff --git a/install.sh b/install.sh
index cb9d6c9..79c45f2 100755
--- a/install.sh
+++ b/install.sh
@@ -2,7 +2,7 @@
 
 set -xeuo pipefail
 
-REV=v2.5.5
+REV=v2.5.6
 
 IMMICH_PATH=/var/lib/immich
 APP=$IMMICH_PATH/app