diff --git a/catalog/secrets/aws/src/intTest/resources/org/projectnessie/catalog/secrets/aws/Dockerfile-localstack-version b/catalog/secrets/aws/src/intTest/resources/org/projectnessie/catalog/secrets/aws/Dockerfile-localstack-version
index 7d609c6e95e..75d3baff157 100644
--- a/catalog/secrets/aws/src/intTest/resources/org/projectnessie/catalog/secrets/aws/Dockerfile-localstack-version
+++ b/catalog/secrets/aws/src/intTest/resources/org/projectnessie/catalog/secrets/aws/Dockerfile-localstack-version
@@ -1,3 +1,3 @@
 # Dockerfile to provide the image name and tag to a test.
 # Version is managed by Renovate - do not edit.
-FROM docker.io/localstack/localstack:3.8.1
+FROM docker.io/localstack/localstack:4.0.0
diff --git a/servers/quarkus-server/src/testFixtures/resources/org/projectnessie/server/secrets/Dockerfile-localstack-version b/servers/quarkus-server/src/testFixtures/resources/org/projectnessie/server/secrets/Dockerfile-localstack-version
index 7d609c6e95e..75d3baff157 100644
--- a/servers/quarkus-server/src/testFixtures/resources/org/projectnessie/server/secrets/Dockerfile-localstack-version
+++ b/servers/quarkus-server/src/testFixtures/resources/org/projectnessie/server/secrets/Dockerfile-localstack-version
@@ -1,3 +1,3 @@
 # Dockerfile to provide the image name and tag to a test.
 # Version is managed by Renovate - do not edit.
-FROM docker.io/localstack/localstack:3.8.1
+FROM docker.io/localstack/localstack:4.0.0