diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index 290c93bb..538fe155 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "8.18.1"
+  ".": "8.18.2"
 }
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 99c9c096..9e182079 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,13 @@
 
 All notable changes to the LaunchDarkly Ruby SDK will be documented in this file. This project adheres to [Semantic Versioning](http://semver.org).
 
+## [8.18.2](https://github.com/launchdarkly/ruby-server-sdk/compare/8.18.1...8.18.2) (2026-10-06)
+
+
+### Bug Fixes
+
+* Use monotonic clocks for intervals, durations, and deadlines ([#459](https://github.com/launchdarkly/ruby-server-sdk/issues/459)) ([5016129](https://github.com/launchdarkly/ruby-server-sdk/commit/5016129ca5e9900b92529f18cf280945324b7a58))
+
 ## [8.18.1](https://github.com/launchdarkly/ruby-server-sdk/compare/8.18.0...8.18.1) (2026-10-06)
 
 
diff --git a/PROVENANCE.md b/PROVENANCE.md
index 8b7fa1e5..d298f7cd 100644
--- a/PROVENANCE.md
+++ b/PROVENANCE.md
@@ -9,7 +9,7 @@ To verify build provenance attestations, we recommend using the [GitHub CLI `att
 <!-- x-release-please-start-version -->
 ```
 # Set the version of the SDK to verify
-SDK_VERSION=8.18.1
+SDK_VERSION=8.18.2
 ```
 <!-- x-release-please-end -->
 
diff --git a/lib/ldclient-rb/version.rb b/lib/ldclient-rb/version.rb
index cdf0f52f..bec79ccb 100644
--- a/lib/ldclient-rb/version.rb
+++ b/lib/ldclient-rb/version.rb
@@ -1,3 +1,3 @@
 module LaunchDarkly
-  VERSION = "8.18.1" # x-release-please-version
+  VERSION = "8.18.2" # x-release-please-version
 end