diff --git a/README.rst b/README.rst
index a9ee0ecd3d9..dd5e4d03ce0 100644
--- a/README.rst
+++ b/README.rst
@@ -1,4 +1,4 @@
-Abjad 3.10
+Abjad 3.11
 ==========
 
 Abjad helps composers build up complex pieces of music notation in iterative and
@@ -31,7 +31,7 @@ Abjad requires Python 3.10 or later:
 ..  code-block::
 
     ~$ python --version
-    Python 3.10.2
+    Python 3.10.5
 
 Abjad requires LilyPond 2.23.6 or later.
 
@@ -42,7 +42,7 @@ Make sure LilyPond is callable from the commandline:
 ..  code-block::
 
     $ lilypond --version
-    GNU LilyPond 2.23.9
+    GNU LilyPond 2.23.12
 
     Copyright (c) 1996--2022 by
     Han-Wen Nienhuys <hanwen@xs4all.nl>
@@ -67,7 +67,7 @@ Start Python, import Abjad, start making music notation:
 ..  code-block::
 
     ~$ python
-    Python 3.10.2 (v3.10.2:a58ebcc701, Jan 13 2022, 14:50:16)
+    Python 3.10.5 (v3.10.5:f377153967, Jun  6 2022, 12:36:10)
     [Clang 13.0.0 (clang-1300.0.29.30)] on darwin
     Type "help", "copyright", "credits" or "license" for more information.
     >>> import abjad
diff --git a/abjad/_version.py b/abjad/_version.py
index 6856eb1ae82..8984b4511e0 100644
--- a/abjad/_version.py
+++ b/abjad/_version.py
@@ -1,3 +1,3 @@
-__version_info__ = (3, 10)
+__version_info__ = (3, 11)
 __version__ = ".".join(str(_) for _ in __version_info__[:2])
 __version__ += "".join(__version_info__[2:])
diff --git a/docs/source/conf.py b/docs/source/conf.py
index 70206063a67..09d1049b99a 100644
--- a/docs/source/conf.py
+++ b/docs/source/conf.py
@@ -39,7 +39,7 @@
     # navigation_depth=1 makes sidebar completely flat;
     # leave flat navigation in place forever:
     "navigation_depth": 1,
-    "style_nav_header_background": "#4488cc",
+    "style_nav_header_background": "#55aaff",
 }
 html_theme_path = [sphinx_rtd_theme.get_html_theme_path()]
 project = "Abjad"
diff --git a/setup.py b/setup.py
index 95c74b7e8ed..eb04beeeaa2 100755
--- a/setup.py
+++ b/setup.py
@@ -60,8 +60,8 @@
 ]
 
 extras_require = {
-    "nauert": ["abjad-ext-nauert>=3.10"],
-    "rmakers": ["abjad-ext-rmakers>=3.10"],
+    "nauert": ["abjad-ext-nauert>=3.11"],
+    "rmakers": ["abjad-ext-rmakers>=3.11"],
 }
 
 keywords = [
@@ -74,7 +74,7 @@
     "black>=22.1.0",
     "flake8>=4.0.1",
     "isort>=5.10.1",
-    "mypy>=0.960",
+    "mypy>=0.971",
     "ply>=3.11",
     "pytest>=6.2.5",
     "pytest-cov>=3.0.0",
@@ -83,7 +83,7 @@
     "roman>=1.4",
     "sphinx-autodoc-typehints>=1.16.0",
     "sphinx-rtd-theme>=1.0.0",
-    "uqbar>=0.5.9",
+    "uqbar>=0.6.3",
 ]
 
 if __name__ == "__main__":