diff --git a/CHANGELOG.asciidoc b/CHANGELOG.asciidoc
index 290f401469..d1346ad2ef 100644
--- a/CHANGELOG.asciidoc
+++ b/CHANGELOG.asciidoc
@@ -45,6 +45,11 @@ Notes:
 [float]
 ===== Bug fixes
 
+* Fix a bug with Lambda instrumentation where the APM agent would result in
+  an otherwise working Lambda function to respond with `null` if the Lambda
+  was missing the https://github.com/elastic/apm-aws-lambda[Elastic APM Lambda Extension].
+  ({issues}2598[#2598])
+
 * Fix a bug in Lambda instrumentation in the capturing of SNS and SQS event
   message attributes. ({issues}2605[#2605])
 
@@ -95,9 +100,6 @@ after v0.0.3.
   environment variables for setting up APM instrumentation of Lambdas.
   ({issues}2531[#2531])
 
-[float]
-===== Bug fixes
-
 
 [[release-notes-3.29.0]]
 ==== 3.29.0 2022/02/10
diff --git a/package.json b/package.json
index ea57227363..e044562816 100644
--- a/package.json
+++ b/package.json
@@ -86,7 +86,7 @@
     "basic-auth": "^2.0.1",
     "cookie": "^0.4.0",
     "core-util-is": "^1.0.2",
-    "elastic-apm-http-client": "11.0.0",
+    "elastic-apm-http-client": "11.0.1",
     "end-of-stream": "^1.4.4",
     "error-callsites": "^2.0.4",
     "error-stack-parser": "^2.0.6",