diff --git a/tests/tck-build-logic/src/main/resources/allowed-docker-images/Dockerfile-eclipse-mosquitto b/tests/tck-build-logic/src/main/resources/allowed-docker-images/Dockerfile-eclipse-mosquitto
index 7ab444aa0..1f593f30e 100644
--- a/tests/tck-build-logic/src/main/resources/allowed-docker-images/Dockerfile-eclipse-mosquitto
+++ b/tests/tck-build-logic/src/main/resources/allowed-docker-images/Dockerfile-eclipse-mosquitto
@@ -1 +1 @@
-FROM eclipse-mosquitto:2.0.20
+FROM eclipse-mosquitto:2.0.21