diff --git a/.github/workflows/test-docker.yml b/.github/workflows/test-docker.yml
index 57396fddc..df04d0a6c 100644
--- a/.github/workflows/test-docker.yml
+++ b/.github/workflows/test-docker.yml
@@ -22,6 +22,7 @@ jobs:
           centos-8-amd64,
           centos-stream-8-amd64,
           debian-10-buster-x86,
+          debian-11-bullseye-x86,
           fedora-34-amd64,
           fedora-35-amd64,
           ubuntu-18.04-bionic-amd64,
diff --git a/docs/installation.rst b/docs/installation.rst
index df21a7cdc..3b249b368 100644
--- a/docs/installation.rst
+++ b/docs/installation.rst
@@ -458,6 +458,8 @@ These platforms are built and tested for every change.
 +----------------------------------+----------------------------+---------------------+
 | Debian 10 Buster                 | 3.7                        | x86                 |
 +----------------------------------+----------------------------+---------------------+
+| Debian 11 Bullseye               | 3.9                        | x86                 |
++----------------------------------+----------------------------+---------------------+
 | Fedora 34                        | 3.9                        | x86-64              |
 +----------------------------------+----------------------------+---------------------+
 | Fedora 35                        | 3.10                       | x86-64              |