diff --git a/MODULE.bazel b/MODULE.bazel
index 5a2c305ca6..6c566557cd 100644
--- a/MODULE.bazel
+++ b/MODULE.bazel
@@ -56,7 +56,7 @@ bazel_dep(
 
 bazel_dep(
     name = "rabbitmq_osiris",
-    version = "1.8.5",
+    version = "1.8.6",
     repo_name = "osiris",
 )
 
diff --git a/rabbitmq-components.mk b/rabbitmq-components.mk
index 594630e1ea..a6907cc535 100644
--- a/rabbitmq-components.mk
+++ b/rabbitmq-components.mk
@@ -48,7 +48,7 @@ dep_gen_batch_server = hex 0.8.8
 dep_jose = hex 1.11.10
 dep_khepri = hex 0.16.0
 dep_khepri_mnesia_migration = hex 0.7.1
-dep_osiris = git https://github.com/rabbitmq/osiris v1.8.5
+dep_osiris = git https://github.com/rabbitmq/osiris v1.8.6
 dep_prometheus = hex 4.11.0
 dep_ra = hex 2.16.2
 dep_ranch = hex 2.2.0
diff --git a/release-notes/4.1.0.md b/release-notes/4.1.0.md
index 3a82c3bed0..b36204e0ef 100644
--- a/release-notes/4.1.0.md
+++ b/release-notes/4.1.0.md
@@ -513,7 +513,7 @@ This section can be incomplete and will be expanded as 4.1 approaches its releas
 ### Dependency Changes
 
  * `ra` was upgraded to [`2.16.1`](https://github.com/rabbitmq/ra/releases)
- * `osiris` was upgraded to [`1.8.5`](https://github.com/rabbitmq/osiris/releases)
+ * `osiris` was upgraded to [`1.8.6`](https://github.com/rabbitmq/osiris/releases)
  * `observer_cli` was upgraded to [`1.8.2`](https://github.com/zhongwencool/observer_cli/releases)
  * `eetcd` was upgraded to [`0.5.0`](https://github.com/zhongwencool/eetcd/releases)
  * `gun` was upgraded to [`2.1.0`](https://github.com/ninenines/gun/releases)