diff --git a/jupyter_ydoc-2.0.1-gh.tar.gz b/jupyter_ydoc-2.0.1-gh.tar.gz
deleted file mode 100644
index 57df1ec..0000000
--- a/jupyter_ydoc-2.0.1-gh.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:ac00f86169bad49ebb985abf612d34bd85ec7e26182427c40e4f766f289ef9a7
-size 984325
diff --git a/jupyter_ydoc-2.0.1.tar.gz b/jupyter_ydoc-2.0.1.tar.gz
deleted file mode 100644
index f9e412e..0000000
--- a/jupyter_ydoc-2.0.1.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:716dda8cb8af881fec2fbc88aea3fb0d3bb24bbeb80a99a8aff2e01d089d5b0d
-size 954635
diff --git a/jupyter_ydoc-2.1.1-gh.tar.gz b/jupyter_ydoc-2.1.1-gh.tar.gz
new file mode 100644
index 0000000..acdaf74
--- /dev/null
+++ b/jupyter_ydoc-2.1.1-gh.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c319c72573c7a59fb937fa800e1267a13562b176214abba7898dbc036deab4e5
+size 984836
diff --git a/jupyter_ydoc-2.1.1.tar.gz b/jupyter_ydoc-2.1.1.tar.gz
new file mode 100644
index 0000000..053a36c
--- /dev/null
+++ b/jupyter_ydoc-2.1.1.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1dcbf13861b3678000d69af4ef38b49e3a12f8081ba851c680393c2e18bc4b84
+size 955072
diff --git a/node_modules.tar.xz b/node_modules.tar.xz
index 00ae41a..1b44293 100644
--- a/node_modules.tar.xz
+++ b/node_modules.tar.xz
@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:04423fb75e6daebfd2e91dd61423a8adf50de6b8b27f0ca05f933b7a3d816828
-size 18248136
+oid sha256:75cb23062511715895b4afd6b42422553f77a97e2e09c31f008aef3e8a3e46e3
+size 18480464
diff --git a/python-jupyter-ydoc.changes b/python-jupyter-ydoc.changes
index 812241a..da16486 100644
--- a/python-jupyter-ydoc.changes
+++ b/python-jupyter-ydoc.changes
@@ -1,3 +1,10 @@
+-------------------------------------------------------------------
+Fri Aug 30 11:06:24 UTC 2024 - Ben Greiner <code@bnavigator.de>
+
+- Update to 2.1.1
+  * Fix dict type for python 3.8 #252 (@davidbrochart)
+  * Add undo_manager to Y documents (#248) #251 (@davidbrochart)
+
 -------------------------------------------------------------------
 Mon Jan 22 18:57:38 UTC 2024 - Ben Greiner <code@bnavigator.de>
 
diff --git a/python-jupyter-ydoc.spec b/python-jupyter-ydoc.spec
index c6ac719..7d206da 100644
--- a/python-jupyter-ydoc.spec
+++ b/python-jupyter-ydoc.spec
@@ -17,7 +17,7 @@
 
 
 Name:           python-jupyter-ydoc
-Version:        2.0.1
+Version:        2.1.1
 Release:        0
 Summary:        Document structures for collaborative editing using Ypy
 License:        BSD-3-Clause
@@ -36,13 +36,13 @@ BuildRequires:  %{python_module pip}
 BuildRequires:  fdupes
 BuildRequires:  python-rpm-macros
 Requires:       (python-importlib-metadata >= 3.6 if python-base < 3.10)
-Requires:       (python-pycrdt >= 0.8.1 with python-pycrdt < 0.9)
+Requires:       (python-pycrdt >= 0.9 with python-pycrdt < 0.10)
 Provides:       python-jupyter_ydoc = %{version}-%{release}
 BuildArch:      noarch
 # SECTION test
 BuildRequires:  %{python_module importlib-metadata >= 3.6 if %python-base < 3.10}
-BuildRequires:  %{python_module pycrdt >= 0.8.1 with %python-pycrdt < 0.9}
-BuildRequires:  %{python_module pycrdt-websocket >= 0.12.6 with %python-pycrdt-websocket < 0.13}
+BuildRequires:  %{python_module pycrdt >= 0.9 with %python-pycrdt < 0.10}
+BuildRequires:  %{python_module pycrdt-websocket >= 0.14.1 with %python-pycrdt-websocket < 0.15}
 BuildRequires:  %{python_module pytest-asyncio}
 BuildRequires:  %{python_module pytest}
 BuildRequires:  %{python_module websockets >= 10.0}