diff --git a/_service b/_service
index dc90db9..5c5000b 100644
--- a/_service
+++ b/_service
@@ -1,7 +1,7 @@
 <services>
   <service name="download_files" mode="manual"/>
   <service name="cargo_vendor" mode="manual">
-    <param name="srctar">pydantic_core-2.20.0.tar.gz</param>
+    <param name="srctar">pydantic_core-2.23.4.tar.gz</param>
     <param name="compression">xz</param>
     <param name="update">false</param>
   </service>
diff --git a/pydantic_core-2.20.0.tar.gz b/pydantic_core-2.20.0.tar.gz
deleted file mode 100644
index 97be92c..0000000
--- a/pydantic_core-2.20.0.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:366be8e64e0cb63d87cf79b4e1765c0703dd6313c729b22e7b9e378db6b96877
-size 388463
diff --git a/pydantic_core-2.23.4.tar.gz b/pydantic_core-2.23.4.tar.gz
new file mode 100644
index 0000000..ae9f080
--- /dev/null
+++ b/pydantic_core-2.23.4.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2584f7cf844ac4d970fba483a717dbe10c1c1c96a969bf65d61ffe94df1b2863
+size 402156
diff --git a/python-pydantic-core.changes b/python-pydantic-core.changes
index e65e27d..5b15c47 100644
--- a/python-pydantic-core.changes
+++ b/python-pydantic-core.changes
@@ -1,3 +1,71 @@
+-------------------------------------------------------------------
+Wed Oct  2 21:42:30 UTC 2024 - Meera Belur <mbelur@suse.com>
+
+- update 2.23.4
+Clean up serialization warnings for invalid data in unions 
+Fix variance issue in `_IncEx` type alias, only allow `True` 
+Bump version to v2.23.3 
+Fix `_IncEx` type annotation 
+Fix tagged union serialization warning when using aliases 
+Bump serde_json from 1.0.127 to 1.0.128 
+Improve test_valid_complex_string_with_space
+Negative integers with leading zeros raise ValueError 
+Bump serde_json from 1.0.121 to 1.0.127 
+Bump regex from 1.10.5 to 1.10.6 
+Bump uuid from 1.9.1 to 1.10.0 
+Bump idna from 1.0.1 to 1.0.2 
+Bump serde from 1.0.204 to 1.0.209 
+Bump the python-packages group with 8 updates 
+Try removing flaky xfail test 
+Version bump for docs update 
+Adding missing API docs to `pydantic_core` 
+Prep for `v2.23.1` patch release 
+Refactor `BigInt` boilerplate 
+Support `BigInt` serialization for `int` subclasses 
+Use more explicit warning regarding serialization warning for missing fields 
+Prep for v2.23.0 
+Breaking change: Change `metadata` type hint from `Any` -> `Dict[str, Any] | None` 
+Adding `cls` reference to `TypedDictSchema` 
+Disable automatic assignees with `hooky` 
+Version bump to prep for new release 
+Introduce `exactness` into `Decimal` validation logic 
+Adding tagged union serializer 🚀  
+Support complex numbers 
+Use `typing_extensions.TypedDict` on Python < 3.12 
+For missing fields, we don't warn on `exclude_`, so don't warn on `exclude` 
+Fix float serialization behavior in strict mode 
+stop clone-ing serializers 
+Try each option in union serializer before inference 
+Show value of wrongly typed in serialization warning 
+Validate base64 standard encoding 
+dont embed `RUSTFLAGS` in final binary 
+Expose AnySerializer via core schema 
+Revert "use little endian int 
+Uprev to v2.21.0 
+Support `allow_partial='trailing-strings'` 
+Bump base64 from 0.21.7 to 0.22.1 
+clean up some string handling cases 
+Bump serde from 1.0.203 to 1.0.204 
+Bump serde_json from 1.0.118 to 1.0.121 
+Bump pyo3 from 0.22.0 to 0.22.2 
+Bump version_check from 0.9.4 to 0.9.5 
+Bump the python-packages group with 7 updates 
+Bump CodSpeedHQ/action from 2 to 3 
+Validate bytes based on ser_json_bytes 
+Fix lints firing since rust 1.80 
+Bump idna from 0.5.0 to 1.0.1 
+use little endian int 
+Fix model field serializer with computed field 
+use Uuid:::from_u128 for uuid_to_string 
+string: Use 're.Pattern.search' instead of 're.Pattern.match' 
+Fixes discriminated union bug regression when using enums 
+Bump `speedate` to v0.14.1 and prep for v0.20.1 
+Bump the python-packages group across 1 directory with 7 updates 
+Bump num-bigint from 0.4.5 to 0.4.6 
+Bump uuid from 1.9.0 to 1.9.1 
+Bump `pytest-examples` to get tests passing with ruff `v0.5.0` 
+try restore 3.13 PGO builds  
+
 -------------------------------------------------------------------
 Mon Jul  1 17:05:35 UTC 2024 - Dirk Müller <dmueller@suse.com>
 
diff --git a/python-pydantic-core.spec b/python-pydantic-core.spec
index 2139b7c..0b87fde 100644
--- a/python-pydantic-core.spec
+++ b/python-pydantic-core.spec
@@ -26,7 +26,7 @@
 %endif
 %{?sle15_python_module_pythons}
 Name:           python-pydantic-core%{psuffix}
-Version:        2.20.0
+Version:        2.23.4
 Release:        0
 Summary:        Core functionality for pydantic validation and serialization
 License:        MIT
diff --git a/vendor.tar.xz b/vendor.tar.xz
index 26a51f5..1373291 100644
--- a/vendor.tar.xz
+++ b/vendor.tar.xz
@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:f26e6c3cddf7380d4d209770f640946b2cc590daca9bda39dde11905f2a860d9
-size 4153476
+oid sha256:a8aab72783c998de1fd73f2976c3722fdad1b6299495b45470419776f0f33990
+size 4848224