diff --git a/README.md b/README.md
index 8736c4b..9ad1f2e 100644
--- a/README.md
+++ b/README.md
@@ -20,7 +20,8 @@ It supports Python 3 and Anki 2.1.
 Installing
 ----------
 
-0. Install Anki. The currently supported version range is 2.1.1〜2.1.7. (Keep in
+0. Install Anki. The currently supported version range is 2.1.1〜2.1.10, with the
+   exception of 2.1.9<sup id="readme-fn-01b">[1](#readme-fn-01)</sup>. (Keep in
    mind this range only applies to the Anki used by the server, clients can be
    as old as 2.0.27 and still work.) Running the server with other versions might
    work as long as they're not 2.0.x, but things might break, so do it at your
@@ -49,6 +50,18 @@ Installing
 
         $ python -m ankisyncd
 
+---
+
+<span id="readme-fn-01"></span>
+1. 2.1.9 is not supported due to [commit `95ccbfdd3679`][] introducing the
+   dependency on the `aqt` module, which depends on PyQt5. The server should
+   still work fine if you have PyQt5 installed. This has been fixed in
+   [commit `a389b8b4a0e2`][], which is a part of the 2.1.10 release.
+[↑](#readme-fn-01b)
+
+[commit `95ccbfdd3679`]: https://github.com/dae/anki/commit/95ccbfdd3679dd46f22847c539c7fddb8fa904ea
+[commit `a389b8b4a0e2`]: https://github.com/dae/anki/commit/a389b8b4a0e209023c4533a7ee335096a704079c
+
 Installing (Docker)
 -------------------
 
diff --git a/anki-bundled b/anki-bundled
index a6c34fd..22d6fee 160000
--- a/anki-bundled
+++ b/anki-bundled
@@ -1 +1 @@
-Subproject commit a6c34fd79f2aa0cc54207de791a0d71bc57a8e74
+Subproject commit 22d6feed87f94a41ced9d8ac2ddee1b5ff766ff3