diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4c0acd2..1a534c9 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -26,6 +26,7 @@ Dropping a requirement of a major version of a dependency is a new contract.
 ### Fixed
 - Tag security groups atomically when created.
 - Respect AWS request size limits in `TerminationBatchingEc2` and `TerminationPollingEc2`.
+- Extend `ConcurrentHousekeeping` instance timeout.
 
 ## [1.14.0] - 2024-01-04
 [1.14.0]: https://github.com/atlassian-labs/aws-resources/compare/release-1.13.0...release-1.14.0
diff --git a/src/main/kotlin/com/atlassian/performance/tools/aws/api/housekeeping/ConcurrentHousekeeping.kt b/src/main/kotlin/com/atlassian/performance/tools/aws/api/housekeeping/ConcurrentHousekeeping.kt
index 646d31a..7a9b561 100644
--- a/src/main/kotlin/com/atlassian/performance/tools/aws/api/housekeeping/ConcurrentHousekeeping.kt
+++ b/src/main/kotlin/com/atlassian/performance/tools/aws/api/housekeeping/ConcurrentHousekeeping.kt
@@ -42,7 +42,7 @@ class ConcurrentHousekeeping(
 
     private fun waitUntilReleased(
         resources: List<Resource>,
-        timeout: Duration = Duration.ofSeconds(15)
+        timeout: Duration
     ) {
         val deadline = now() + timeout
         resources
@@ -65,7 +65,7 @@ class ConcurrentHousekeeping(
 
     class Builder {
         private var stackTimeout: Duration = Duration.ofMinutes(5)
-        private var instanceTimeout: Duration = Duration.ofMinutes(4)
+        private var instanceTimeout: Duration = Duration.ofMinutes(8)
         private var amiTimeout: Duration = Duration.ofMinutes(2)
 
         fun stackTimeout(stackTimeout: Duration) = apply { this.stackTimeout = stackTimeout }