diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3b711e5..da30535 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
+# 9.15.1
+
+* Update dependencies
+
 # 9.15.0
 
 * Add Sanitiser::Strategy::SanitisingError to excluded exceptions list ([#402](https://github.com/alphagov/govuk_app_config/pull/402))
diff --git a/lib/govuk_app_config/version.rb b/lib/govuk_app_config/version.rb
index 56bea91..0fed75c 100644
--- a/lib/govuk_app_config/version.rb
+++ b/lib/govuk_app_config/version.rb
@@ -1,3 +1,3 @@
 module GovukAppConfig
-  VERSION = "9.15.0".freeze
+  VERSION = "9.15.1".freeze
 end