diff --git a/CHANGELOG.md b/CHANGELOG.md
index d1a4d3ae..ddf4cc70 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,9 @@ following [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
 ## [Unreleased]
 
+- Changed
+  - Update `apptestctl` to 0.19.0 to update all CRDs.
+
 ## [0.5.1] - 2024-05-08
 
 - Changed
diff --git a/Dockerfile b/Dockerfile
index 0a2e3f99..2f056eff 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -7,7 +7,7 @@ ARG DOCKER_VER=v26.1.1
 # renovate: datasource=github-releases depName=kubernetes-sigs/kind
 ARG KIND_VER=v0.22.0
 # renovate: datasource=github-releases depName=giantswarm/apptestctl
-ARG APPTESTCTL_VER=v0.18.1
+ARG APPTESTCTL_VER=v0.19.0
 
 RUN apk add --no-cache ca-certificates curl \
     && mkdir -p /binaries \