diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index dc45e7b..5340804 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -1,4 +1,4 @@
-image: vladyslavusenko/b_image:latest
+image: vladyslavusenko/b_image_bionic:latest
 
 variables:
   GIT_SUBMODULE_STRATEGY: recursive
@@ -141,6 +141,7 @@ stages:
 bionic-release-compile:
   <<: *prepare_docker_definition
   <<: *compile_test_package_definition
+  image: vladyslavusenko/b_image_bionic:latest
   variables:
     CXX_MARCH: 'sandybridge'
     DEB_DIR: deb_bionic
@@ -224,6 +225,7 @@ clang-format:
 
 bionic-test:
   <<: *test_deb_definition
+  image: vladyslavusenko/b_image_bionic:latest
   only:
     - master
   variables:
@@ -362,7 +364,7 @@ docker-build-bionic:
   variables:
     DOCKER_TLS_CERTDIR: '/certs'
     GIT_SUBMODULE_STRATEGY: none
-    B_IMAGE_NAME: b_image
+    B_IMAGE_NAME: b_image_bionic
 
 docker-build-xenial:
   <<: *docker_build_definition
@@ -395,21 +397,21 @@ docker-build-focal:
     - basalt_rs_t265_vio --help
     - basalt_rs_t265_record --help
 
-repository-check-bionic:
+bionic-repository-check:
   image: ubuntu:18.04
   <<: *repository_check_definition
   variables:
     GIT_STRATEGY: none
     REPO_NAME: bionic
 
-repository-check-xenial:
+xenial-repository-check:
   image: ubuntu:16.04
   <<: *repository_check_definition
   variables:
     GIT_STRATEGY: none
     REPO_NAME: xenial
 
-repository-check-focal:
+focal-repository-check:
   image: ubuntu:20.04
   <<: *repository_check_definition
   variables:
diff --git a/README.md b/README.md
index 9583ed7..bd8348d 100644
--- a/README.md
+++ b/README.md
@@ -29,12 +29,16 @@ Calibration (describes B-spline trajectory representation used in camera-IMU cal
 
 
 ## Installation
-### APT installation for Ubuntu 16.04 and 18.04 (Fast)
+### APT installation for Ubuntu 20.04, 18.04 and 16.04 (Fast)
 Set up keys
 ```
 sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 0D97B6C9
 ```
-Add the repository to the sources list. On **Ubuntu 18.04** run:
+Add the repository to the sources list. On **Ubuntu 20.04** run:
+```
+sudo sh -c 'echo "deb [arch=amd64] http://packages.usenko.eu/ubuntu focal main" > /etc/apt/sources.list.d/basalt.list'
+```
+On **Ubuntu 18.04** run:
 ```
 sudo sh -c 'echo "deb [arch=amd64] http://packages.usenko.eu/ubuntu bionic main" > /etc/apt/sources.list.d/basalt.list'
 ```
@@ -47,7 +51,7 @@ Update the Ubuntu package index and install Basalt:
 sudo apt-get update
 sudo apt-get install basalt
 ```
-### Source installation for Ubuntu 18.04 and MacOS >= 10.11 El Capitan
+### Source installation for Ubuntu >= 18.04 and MacOS >= 10.14 Mojave
 Clone the source code for the project and build it. For MacOS you should have [Homebrew](https://brew.sh/) installed.
 ```
 git clone --recursive https://gitlab.com/VladyslavUsenko/basalt.git
diff --git a/docker/b_image/Dockerfile b/docker/b_image_bionic/Dockerfile
similarity index 100%
rename from docker/b_image/Dockerfile
rename to docker/b_image_bionic/Dockerfile