diff --git a/.gitlab-ci.d/containers.yml b/.gitlab-ci.d/containers.yml
index 6769eef0ff0da9657d084d93da1c73d378850af5..089cea7c14c14c85f2e952eb0770be4224bd647c 100644
--- a/.gitlab-ci.d/containers.yml
+++ b/.gitlab-ci.d/containers.yml
@@ -210,7 +210,7 @@ sparc64-debian-cross-container:
 tricore-debian-cross-container:
   <<: *container_job_definition
   stage: containers-layer2
-  needs: ['amd64-debian9-container']
+  needs: ['amd64-debian10-container']
   variables:
     NAME: debian-tricore-cross
 
diff --git a/tests/docker/Makefile.include b/tests/docker/Makefile.include
index 75704268ff0a5ea67af756632adfc96c135f94f1..02ec92830b839fb8b4eeeeccab9b13998e54df54 100644
--- a/tests/docker/Makefile.include
+++ b/tests/docker/Makefile.include
@@ -137,7 +137,7 @@ docker-image-debian-sparc64-cross: docker-image-debian10
 docker-image-travis: NOUSER=1
 
 # Specialist build images, sometimes very limited tools
-docker-image-debian-tricore-cross: docker-image-debian9
+docker-image-debian-tricore-cross: docker-image-debian10
 docker-image-debian-all-test-cross: docker-image-debian10
 docker-image-debian-arm64-test-cross: docker-image-debian11
 
diff --git a/tests/docker/dockerfiles/debian-tricore-cross.docker b/tests/docker/dockerfiles/debian-tricore-cross.docker
index 769d95c77bb29230cf349fc752d9c2eb09aaacd3..985925134c674c699bd0f01a5b3dceabbfa17aad 100644
--- a/tests/docker/dockerfiles/debian-tricore-cross.docker
+++ b/tests/docker/dockerfiles/debian-tricore-cross.docker
@@ -7,7 +7,7 @@
 #
 # SPDX-License-Identifier: GPL-2.0-or-later
 #
-FROM qemu/debian9
+FROM qemu/debian10
 
 MAINTAINER Philippe Mathieu-Daudé <f4bug@amsat.org>