diff --git a/docs/installation.rst b/docs/installation.rst
index 4a70b7fbf..131a60692 100644
--- a/docs/installation.rst
+++ b/docs/installation.rst
@@ -438,7 +438,7 @@ These platforms are built and tested for every change.
 +----------------------------------+--------------------------+-----------------------+
 | macOS 10.15 Catalina             | 3.6, 3.7, 3.8, 3.9, PyPy3|x86-64                 |
 +----------------------------------+--------------------------+-----------------------+
-| Ubuntu Linux 16.04 LTS (Xenial)  | 3.6, 3.7, 3.8, PyPy3     |x86-64                 |
+| Ubuntu Linux 16.04 LTS (Xenial)  | 3.6, 3.7, 3.8, 3.9, PyPy3|x86-64                 |
 +----------------------------------+--------------------------+-----------------------+
 | Ubuntu Linux 18.04 LTS (Bionic)  | 3.6, 3.7, 3.8, 3.9, PyPy3|x86-64                 |
 +----------------------------------+--------------------------+-----------------------+