diff --git a/README.md b/README.md
index 169e6cd2c6a24..b7282212cb539 100644
--- a/README.md
+++ b/README.md
@@ -85,15 +85,15 @@ Airflow is not a streaming solution, but it is often used to process real-time d
 
 Apache Airflow is tested with:
 
-|                     | Main version (dev)           | Stable version (2.3.0) |
-|---------------------|------------------------------|------------------------|
-| Python              | 3.7, 3.8, 3.9, 3.10          | 3.7, 3.8, 3.9, 3.10    |
-| Platform            | AMD64/ARM64(\*)              | AMD64/ARM64(\*)        |
-| Kubernetes          | 1.20, 1.21, 1.22, 1.23, 1.24 | 1.20, 1.21, 1.22, 1.23 |
-| PostgreSQL          | 10, 11, 12, 13, 14           | 10, 11, 12, 13, 14     |
-| MySQL               | 5.7, 8                       | 5.7, 8                 |
-| SQLite              | 3.15.0+                      | 3.15.0+                |
-| MSSQL               | 2017(\*), 2019 (\*)          | 2017(\*), 2019 (\*)    |
+|                     | Main version (dev)           | Stable version (2.3.0)       |
+|---------------------|------------------------------|------------------------------|
+| Python              | 3.7, 3.8, 3.9, 3.10          | 3.7, 3.8, 3.9, 3.10          |
+| Platform            | AMD64/ARM64(\*)              | AMD64/ARM64(\*)              |
+| Kubernetes          | 1.20, 1.21, 1.22, 1.23, 1.24 | 1.20, 1.21, 1.22, 1.23, 1.24 |
+| PostgreSQL          | 10, 11, 12, 13, 14           | 10, 11, 12, 13, 14           |
+| MySQL               | 5.7, 8                       | 5.7, 8                       |
+| SQLite              | 3.15.0+                      | 3.15.0+                      |
+| MSSQL               | 2017(\*), 2019 (\*)          | 2017(\*), 2019 (\*)          |
 
 \* Experimental
 
diff --git a/docs/apache-airflow/installation/prerequisites.rst b/docs/apache-airflow/installation/prerequisites.rst
index 5bd88f3b5761f..c41da8b4514bd 100644
--- a/docs/apache-airflow/installation/prerequisites.rst
+++ b/docs/apache-airflow/installation/prerequisites.rst
@@ -24,7 +24,7 @@ Airflow is tested with:
 
 * Databases:
 
-  * PostgreSQL: 10, 11, 12, 13
+  * PostgreSQL: 10, 11, 12, 13, 14
   * MySQL: 5.7, 8
   * SQLite: 3.15.0+
   * MSSQL(Experimental): 2017, 2019