diff --git a/python-ruamel.yaml.changes b/python-ruamel.yaml.changes
index a2c66da..d86558c 100644
--- a/python-ruamel.yaml.changes
+++ b/python-ruamel.yaml.changes
@@ -1,3 +1,17 @@
+-------------------------------------------------------------------
+Wed Oct  4 07:57:03 UTC 2023 - Ondřej Súkup <mimi.vx@gmail.com>
+
+- update to 0.17.35
+ * Python 3.12 also loads C version when using `typ='safe'`
+ * initial support for loading invoking `__post_init__` on dataclasses
+    that have that method after loading a registered dataclass
+    (`@yaml.register_class\n@dataclass\nclass ...`)
+ * fix issue with scanner getting stuck in infinite loop
+ * added `flow_seq_start`, `flow_seq_end`, `flow_seq_separator`,
+    `flow_map_start`, `flow_map_end`, `flow_map_separator` **class**
+    attributes to the `Emitter` class so flow style output
+    can more easily be influenced 
+
 -------------------------------------------------------------------
 Thu Jun  1 05:46:10 UTC 2023 - Johannes Kastl <kastl@b1-systems.de>
 
diff --git a/python-ruamel.yaml.spec b/python-ruamel.yaml.spec
index 46ba772..15c236e 100644
--- a/python-ruamel.yaml.spec
+++ b/python-ruamel.yaml.spec
@@ -18,18 +18,17 @@
 
 %{?sle15_python_module_pythons}
 Name:           python-ruamel.yaml
-Version:        0.17.31
+Version:        0.17.35
 Release:        0
 Summary:        Python YAML parser
 License:        MIT
-Group:          Development/Languages/Python
 URL:            https://sourceforge.net/p/ruamel-yaml
 Source:         https://files.pythonhosted.org/packages/source/r/ruamel.yaml/ruamel.yaml-%{version}.tar.gz
 Patch0:         0000-fix-big-endian-issues.patch
 BuildRequires:  %{python_module setuptools}
 BuildRequires:  fdupes
 BuildRequires:  python-rpm-macros
-Requires:       python-ruamel.yaml.clib >= 0.1.2
+Requires:       python-ruamel.yaml.clib >= 0.2.0
 BuildArch:      noarch
 %python_subpackages
 
diff --git a/ruamel.yaml-0.17.31.tar.gz b/ruamel.yaml-0.17.31.tar.gz
deleted file mode 100644
index f776475..0000000
--- a/ruamel.yaml-0.17.31.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:098ed1eb6d338a684891a72380277c1e6fc4d4ae0e120de9a447275056dda335
-size 134338
diff --git a/ruamel.yaml-0.17.35.tar.gz b/ruamel.yaml-0.17.35.tar.gz
new file mode 100644
index 0000000..ea328d7
--- /dev/null
+++ b/ruamel.yaml-0.17.35.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:801046a9caacb1b43acc118969b49b96b65e8847f29029563b29ac61d02db61b
+size 136131