diff --git a/README.rst b/README.rst
index f00c20e5..885cf8ee 100644
--- a/README.rst
+++ b/README.rst
@@ -59,7 +59,7 @@ How to use
 
 .. warning::
 
-    Tested on PostgreSQL versions >= 10. See tests for more details.
+    Tested on PostgreSQL versions >= 14. See tests for more details.
 
 How does it work
 ----------------
diff --git a/newsfragments/1250.break.rst b/newsfragments/1250.break.rst
new file mode 100644
index 00000000..3ecd9ce7
--- /dev/null
+++ b/newsfragments/1250.break.rst
@@ -0,0 +1 @@
+Support only PostgreSQL version 14 and up.
diff --git a/pytest_postgresql/executor.py b/pytest_postgresql/executor.py
index bff67afe..17cf0bd3 100644
--- a/pytest_postgresql/executor.py
+++ b/pytest_postgresql/executor.py
@@ -57,7 +57,7 @@ class PostgreSQLExecutor(TCPExecutor):
     )
 
     VERSION_RE = re.compile(r".* (?P<version>\d+(?:\.\d+)?)")
-    MIN_SUPPORTED_VERSION = parse("10")
+    MIN_SUPPORTED_VERSION = parse("14")
 
     def __init__(
         self,