diff --git a/content/docs/releases/release-notes/release-notes-1.15.md b/content/docs/releases/release-notes/release-notes-1.15.md
index bc040e7fd1..a84c5f4711 100644
--- a/content/docs/releases/release-notes/release-notes-1.15.md
+++ b/content/docs/releases/release-notes/release-notes-1.15.md
@@ -33,6 +33,11 @@ Thanks also to the CNCF, which provides resources and support, and to the AWS op
 
 In addition, massive thanks to Venafi for contributing developer time and resources towards the continued maintenance of cert-manager projects.
 
+## `v1.15.3`
+
+### Bug or Regression
+
+- BUGFIX: the dynamic certificate source used by the webhook TLS server failed to detect a root CA approaching expiration, due to a calculation error. This will cause the webhook TLS server to fail renewing its CA certificate. Please upgrade before the expiration of this CA certificate is reached. ([#7232](https://github.com/cert-manager/cert-manager/pull/7232), [`@cert-manager-bot`](https://github.com/cert-manager-bot))
 
 ## `v1.15.2`
 
diff --git a/content/docs/variables.json b/content/docs/variables.json
index 7053a93207..d62331f269 100644
--- a/content/docs/variables.json
+++ b/content/docs/variables.json
@@ -1,3 +1,3 @@
 {
-    "cert_manager_latest_version": "v1.15.2"
+    "cert_manager_latest_version": "v1.15.3"
 }