diff --git a/CHANGES b/CHANGES
index d71feac48..5554ff68e 100644
--- a/CHANGES
+++ b/CHANGES
@@ -12,6 +12,14 @@ $ pip install --user --upgrade --pre libtmux
 
 - _Insert changes/features/fixes for next release here_
 
+## What's new
+
+- **Improved typings**
+
+  Now [`mypy --strict`] compliant ({issue}`383`)
+
+  [`mypy --strict`]: https://mypy.readthedocs.io/en/stable/command_line.html#cmdoption-mypy-strict
+
 ### Breaking changes
 
 - Deprecated individual item lookups ({issue}`390`)
@@ -61,13 +69,7 @@ $ pip install --user --upgrade --pre libtmux
     window.show_window_option('DISPLAY')
     ```
 
-## What's new
-
-- **Improved typings**
-
-  Now [`mypy --strict`] compliant ({issue}`383`)
-
-  [`mypy --strict`]: https://mypy.readthedocs.io/en/stable/command_line.html#cmdoption-mypy-strict
+- Remove `libtmux.test.retry()`, deprecated since 0.12.x ({issue}`393`)
 
 ### Development
 
diff --git a/libtmux/test.py b/libtmux/test.py
index bdad6e29d..4af61b11e 100644
--- a/libtmux/test.py
+++ b/libtmux/test.py
@@ -6,7 +6,6 @@
 import time
 import types
 import typing as t
-import warnings
 from typing import Callable, Optional
 
 from libtmux.server import Server
@@ -42,41 +41,6 @@ def __next__(self) -> str:
 fixtures_dir = os.path.realpath(os.path.join(current_dir, "fixtures"))
 
 
-def retry(seconds: float = RETRY_TIMEOUT_SECONDS) -> bool:
-    """
-    Retry a block of code until a time limit or ``break``.
-
-    .. deprecated:: 0.12.0
-          `retry` doesn't work, it will be removed in libtmux 0.13.0, it is replaced by
-          `retry_until`, more info: https://github.com/tmux-python/libtmux/issues/368.
-
-    Parameters
-    ----------
-    seconds : float
-        Seconds to retry, defaults to ``RETRY_TIMEOUT_SECONDS``, which is
-        configurable via environmental variables.
-
-    Returns
-    -------
-    bool
-        True if time passed since retry() invoked less than seconds param.
-
-    Examples
-    --------
-
-    >>> while retry():
-    ...     p = w.attached_pane
-    ...     p.server._update_panes()
-    ...     if p.current_path == pane_path:
-    ...         break
-    """
-    warnings.warn(
-        "retry() is being deprecated and will soon be replaced by retry_until()",
-        DeprecationWarning,
-    )
-    return (lambda: time.time() < time.time() + seconds)()
-
-
 def retry_until(
     fun: Callable[[], bool],
     seconds: float = RETRY_TIMEOUT_SECONDS,