diff --git a/_service b/_service
index f6f6797..c07982c 100644
--- a/_service
+++ b/_service
@@ -1,9 +1,9 @@
 <services>
   <service name="download_files" mode="manual"/>
   <service name="cargo_vendor" mode="manual">
-    <param name="srctar">pydantic_core-2.27.2.tar.gz</param>
+    <param name="srctar">pydantic_core-2.34.1.tar.gz</param>
     <param name="compression">xz</param>
-    <param name="update">false</param>
+    <param name="update">true</param>
   </service>
   <service name="cargo_audit" mode="manual"></service>
 </services>
diff --git a/pydantic_core-2.27.2.tar.gz b/pydantic_core-2.27.2.tar.gz
deleted file mode 100644
index 6c8365e..0000000
--- a/pydantic_core-2.27.2.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:eb026e5a4c1fee05726072337ff51d1efb6f59090b7da90d30ea58625b1ffb39
-size 413443
diff --git a/pydantic_core-2.34.1.tar.gz b/pydantic_core-2.34.1.tar.gz
new file mode 100644
index 0000000..3775f04
--- /dev/null
+++ b/pydantic_core-2.34.1.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6bf31628ab6d0e7c7c0372419898c52ef0a447b33ab47c7f62053bd013cc5b09
+size 435281
diff --git a/python-pydantic-core.changes b/python-pydantic-core.changes
index 9e1363c..5a32512 100644
--- a/python-pydantic-core.changes
+++ b/python-pydantic-core.changes
@@ -1,3 +1,52 @@
+-------------------------------------------------------------------
+Thu Apr 24 04:03:49 UTC 2025 - Steve Kowalik <steven.kowalik@suse.com>
+
+- Update to 2.34.1:
+  * Fixes
+    + fix clippy lints for Rust 1.86
+    + Allow JSON BigInt to validate against float schema
+    + Ensure ValidationInfo.field_name is correct on validator reuse
+    + Coerce 'timedelta' schema constraints
+    + Add support for extra keys validation for model fields
+    + Revert by_alias default value change for to_json() and
+      to_jsonable_python()
+    + Skip reusing after validators in prebuilt schemas
+    + Skip reusing wrap validators / serializers for prebuilt variants
+    + Add cls_name to typed-dict schema
+    + Coerce validator constraints to their valid type
+    + Use core schema fns to initalize SchemaValidators in the test suite
+    + Fix enum strict JSON validation when validators are present
+    + Add support for validating v7 UUIDs
+    + Refactor LookupKey logic to reduce redundancy
+    + Add support for UUIDv6 and UUIDv8 validation
+    + Remove unneeded Option map in PyMultiHostUrl.build
+    + bump to PyO3 0.23.5, support PyPy 3.11
+    + Fix strict behavior for unions
+    + Improving the alias configuration API for validation and serialization
+    + Fix float multiple_of validation for negative numbers
+    + Fix wasm preview
+    + Raise validation error when unhashable items added to a set
+    + Fix condition before using prebuilt validator/serializer
+    + minimal upgrade to PyO3 0.23 (ignoring deprecations)
+    + Use UserWarning from pyo3
+    + Forward default_value calls to the underlying schema for
+      DefinitionRefValidator
+    + fix type hint for SerializationInfo.round_trip
+    + Include JSON Schema input core schema in function schemas
+    + fix wasteful to_python() calls checking for undefined
+    + Fix ValueError on year zero
+    + optimize refcounting op in datetime creation
+    + Drop 3.8 support
+    + Fix: dataclass InitVars shouldn't be required on serialization
+  * Performance
+    + Clean up PydanticUnexpectedValueError
+    + Memory usage optimization via reuse of SchemaValidator and
+      SchemaSerializer
+  * New Features
+    + Add new arguments-v3 schema
+    + Add TzInfo.__new__ stub method
+    + Support free-threaded Python 3.13t
+
 -------------------------------------------------------------------
 Sat Jan 25 10:32:49 UTC 2025 - ecsos <ecsos@opensuse.org>
 
diff --git a/python-pydantic-core.spec b/python-pydantic-core.spec
index 8b06472..7400a9b 100644
--- a/python-pydantic-core.spec
+++ b/python-pydantic-core.spec
@@ -1,5 +1,5 @@
 #
-# spec file
+# spec file for package python-pydantic-core
 #
 # Copyright (c) 2025 SUSE LLC
 #
@@ -26,13 +26,14 @@
 %endif
 %{?sle15_python_module_pythons}
 Name:           python-pydantic-core%{psuffix}
-Version:        2.27.2
+Version:        2.34.1
 Release:        0
 Summary:        Core functionality for pydantic validation and serialization
 License:        MIT
 URL:            https://github.com/pydantic/pydantic-core
 Source0:        https://files.pythonhosted.org/packages/source/p/pydantic-core/pydantic_core-%{version}.tar.gz
 Source1:        vendor.tar.xz
+BuildRequires:  %{python_module base >= 3.9}
 BuildRequires:  %{python_module inline-snapshot}
 BuildRequires:  %{python_module maturin >= 1}
 BuildRequires:  %{python_module pip}
@@ -46,6 +47,7 @@ BuildRequires:  %{python_module hypothesis}
 BuildRequires:  %{python_module pydantic-core == %{version}}
 BuildRequires:  %{python_module pytest-benchmark}
 BuildRequires:  %{python_module pytest-mock}
+BuildRequires:  %{python_module pytest-run-parallel}
 BuildRequires:  %{python_module pytest-timeout}
 BuildRequires:  %{python_module pytest}
 %endif
diff --git a/vendor.tar.xz b/vendor.tar.xz
index 1b9b176..7c77402 100644
--- a/vendor.tar.xz
+++ b/vendor.tar.xz
@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:8c06b485519daa4d8948594c6086a451d63e2b1403cb8b94a8516c2e1eb8ed8c
-size 4851772
+oid sha256:10e4ec19e428583087c8ab7dab14e331c99b117a8139e36f12d1a94075855865
+size 5242796