diff --git a/docs/src/main/paradox/cluster-metrics.md b/docs/src/main/paradox/cluster-metrics.md
index 4562e352d6f..44ad06b75a5 100644
--- a/docs/src/main/paradox/cluster-metrics.md
+++ b/docs/src/main/paradox/cluster-metrics.md
@@ -82,7 +82,7 @@ ClusterMetricsExtension.get(system).subscribe(metricsListenerActor);
 
 ## Hyperic Sigar Provisioning
 
-Both user-provided and built-in metrics collectors can optionally use [Hyperic Sigar](http://www.hyperic.com/products/sigar)
+Both user-provided and built-in metrics collectors can optionally use [Hyperic Sigar](https://github.com/hyperic/sigar)
 for a wider and more accurate range of metrics compared to what can be retrieved from ordinary JMX MBeans.
 
 Sigar is using a native o/s library, and requires library provisioning, i.e.
diff --git a/docs/src/main/paradox/release-notes/index.md b/docs/src/main/paradox/release-notes/index.md
index 1f8414d22d1..cab8e3b77f0 100644
--- a/docs/src/main/paradox/release-notes/index.md
+++ b/docs/src/main/paradox/release-notes/index.md
@@ -74,7 +74,7 @@ properly acknowledged, please get in touch.
 We haven't had to fix many bugs that were in Akka 2.6.20.
 
 * Optimized JsonFraming breaks existing functionality in v2.6.20 ([PR44](https://github.com/apache/pekko/pull/44))
-* Use random IDs in Async DNS Resolver. This change was made due to [CVE-2023-31442](https://akka.io/security/akka-async-dns-2023-31442.html) in Akka. ([#384](https://github.com/apache/pekko/issues/384))
+* Use random IDs in Async DNS Resolver. This change was made due to [CVE-2023-31442](https://doc.akka.io/reference/security-announcements/akka-async-dns-2023-31442.html) in Akka. ([#384](https://github.com/apache/pekko/issues/384))
 * Include critical TLS fix from Akka 2.6.21 ([#442](https://github.com/apache/pekko/issues/442))
 
 ### Dependency Upgrades