diff --git a/contrib/ci-builders/docker-build.sh b/contrib/ci-builders/docker-build.sh
index 58af6de30..fb806e8dc 100755
--- a/contrib/ci-builders/docker-build.sh
+++ b/contrib/ci-builders/docker-build.sh
@@ -17,6 +17,14 @@ docker push electriccoinco/zcashd-gitian-debian10
 docker build . -f Dockerfile-bbworker.apt --build-arg BASEOS=debian --build-arg FROMBASEOS=debian --build-arg FROMBASEOS_BUILD_TAG=10 -t electriccoinco/zcashd-bbworker-debian10
 docker push electriccoinco/zcashd-bbworker-debian10
 
+# Debian 11
+docker build . -f Dockerfile-build.apt --build-arg FROMBASEOS=debian --build-arg FROMBASEOS_BUILD_TAG=bullseye -t electriccoinco/zcashd-build-debian11
+docker push electriccoinco/zcashd-build-debian11
+docker build . -f Dockerfile-gitian.apt --build-arg FROMBASEOS=debian --build-arg FROMBASEOS_BUILD_TAG=bullseye -t electriccoinco/zcashd-gitian-debian11
+docker push electriccoinco/zcashd-gitian-debian11
+docker build . -f Dockerfile-bbworker.apt --build-arg BASEOS=debian --build-arg FROMBASEOS=debian --build-arg FROMBASEOS_BUILD_TAG=bullseye -t electriccoinco/zcashd-bbworker-debian11
+docker push electriccoinco/zcashd-bbworker-debian11
+
 # Ubuntu 16.04
 docker build . -f Dockerfile-build.apt --build-arg FROMBASEOS=ubuntu --build-arg FROMBASEOS_BUILD_TAG=16.04 -t electriccoinco/zcashd-build-ubuntu1604
 docker push electriccoinco/zcashd-build-ubuntu1604
@@ -25,18 +33,20 @@ docker push electriccoinco/zcashd-gitian-ubuntu1604
 docker build . -f Dockerfile-bbworker.apt --build-arg BASEOS=ubuntu --build-arg FROMBASEOS=ubuntu --build-arg FROMBASEOS_BUILD_TAG=1604 -t electriccoinco/zcashd-bbworker-ubuntu1604
 docker push electriccoinco/zcashd-bbworker-ubuntu1604
 
-# Ubuntu 18.04, 20.04
+# Ubuntu 18.04
 docker build . -f Dockerfile-build.apt --build-arg FROMBASEOS=ubuntu --build-arg FROMBASEOS_BUILD_TAG=18.04 -t electriccoinco/zcashd-build-ubuntu1804
-docker build . -f Dockerfile-build.apt --build-arg FROMBASEOS=ubuntu --build-arg FROMBASEOS_BUILD_TAG=20.04 -t electriccoinco/zcashd-build-ubuntu2004
 docker push electriccoinco/zcashd-build-ubuntu1804
-docker push electriccoinco/zcashd-build-ubuntu2004
 docker build . -f Dockerfile-gitian.apt --build-arg FROMBASEOS=ubuntu --build-arg FROMBASEOS_BUILD_TAG=1804 -t electriccoinco/zcashd-gitian-ubuntu1804
-docker build . -f Dockerfile-gitian.apt --build-arg FROMBASEOS=ubuntu --build-arg FROMBASEOS_BUILD_TAG=2004 -t electriccoinco/zcashd-gitian-ubuntu2004
 docker push electriccoinco/zcashd-gitian-ubuntu1804
-docker push electriccoinco/zcashd-gitian-ubuntu2004
 docker build . -f Dockerfile-bbworker.apt --build-arg BASEOS=ubuntu --build-arg FROMBASEOS=ubuntu --build-arg FROMBASEOS_BUILD_TAG=1804 -t electriccoinco/zcashd-bbworker-ubuntu1804
-docker build . -f Dockerfile-bbworker.apt --build-arg BASEOS=ubuntu --build-arg FROMBASEOS=ubuntu --build-arg FROMBASEOS_BUILD_TAG=2004 -t electriccoinco/zcashd-bbworker-ubuntu2004
 docker push electriccoinco/zcashd-bbworker-ubuntu1804
+
+# Ubuntu 20.04
+docker build . -f Dockerfile-build.apt --build-arg FROMBASEOS=ubuntu --build-arg FROMBASEOS_BUILD_TAG=20.04 -t electriccoinco/zcashd-build-ubuntu2004
+docker push electriccoinco/zcashd-build-ubuntu2004
+docker build . -f Dockerfile-gitian.apt --build-arg FROMBASEOS=ubuntu --build-arg FROMBASEOS_BUILD_TAG=2004 -t electriccoinco/zcashd-gitian-ubuntu2004
+docker push electriccoinco/zcashd-gitian-ubuntu2004
+docker build . -f Dockerfile-bbworker.apt --build-arg BASEOS=ubuntu --build-arg FROMBASEOS=ubuntu --build-arg FROMBASEOS_BUILD_TAG=2004 -t electriccoinco/zcashd-bbworker-ubuntu2004
 docker push electriccoinco/zcashd-bbworker-ubuntu2004
 
 # Centos8