diff --git a/_service b/_service
index 489f1fa..dc90db9 100644
--- a/_service
+++ b/_service
@@ -1,8 +1,9 @@
 <services>
+  <service name="download_files" mode="manual"/>
   <service name="cargo_vendor" mode="manual">
-    <param name="srctar">pydantic_core-2.18.4.tar.gz</param>
+    <param name="srctar">pydantic_core-2.20.0.tar.gz</param>
     <param name="compression">xz</param>
-    <param name="update">true</param>
+    <param name="update">false</param>
   </service>
   <service name="cargo_audit" mode="manual"></service>
 </services>
diff --git a/pydantic_core-2.18.4.tar.gz b/pydantic_core-2.18.4.tar.gz
deleted file mode 100644
index 7304549..0000000
--- a/pydantic_core-2.18.4.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:ec3beeada09ff865c344ff3bc2f427f5e6c26401cc6113d77e372c3fdac73864
-size 385098
diff --git a/pydantic_core-2.20.0.tar.gz b/pydantic_core-2.20.0.tar.gz
new file mode 100644
index 0000000..97be92c
--- /dev/null
+++ b/pydantic_core-2.20.0.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:366be8e64e0cb63d87cf79b4e1765c0703dd6313c729b22e7b9e378db6b96877
+size 388463
diff --git a/python-pydantic-core.changes b/python-pydantic-core.changes
index 89aa1cb..e65e27d 100644
--- a/python-pydantic-core.changes
+++ b/python-pydantic-core.changes
@@ -1,3 +1,19 @@
+-------------------------------------------------------------------
+Mon Jul  1 17:05:35 UTC 2024 - Dirk Müller <dmueller@suse.com>
+
+- update to 2.20.0:
+  * Tidy up `tagged_union_schema`
+  * Improvements in `Union` matching logic during validation
+  * Fix `Union` validation logic when `extra='allow'`
+  * Add list `fail_fast` config option
+  * Update to PyO3 0.22, add Python 3.13 support
+- update to 2.19.0:
+  * Lower MSRV to 1.75
+  * Bump `libc` from 0.2.147 to 0.2.155
+  * Make `ValidatorFunctionWrapHandler` positional only
+  * Reuse `re.Pattern` object in regex patterns
+  * Add ser_json_inf_nan='strings' mode to produce valid JSON
+
 -------------------------------------------------------------------
 Thu Jun  6 14:46:29 UTC 2024 - Dirk Müller <dmueller@suse.com>
 
diff --git a/python-pydantic-core.spec b/python-pydantic-core.spec
index 1424a60..2139b7c 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:        2.18.4
+Version:        2.20.0
 Release:        0
 Summary:        Core functionality for pydantic validation and serialization
 License:        MIT
@@ -54,7 +54,8 @@ Requires:       python-typing-extensions >= 4.6.0
 %python_subpackages
 
 %description
-This package provides the core functionality for [pydantic](https://docs.pydantic.dev) validation and serialization.
+This package provides the core functionality for
+[pydantic](https://docs.pydantic.dev) validation and serialization.
 
 Pydantic-core is currently around 17x faster than pydantic V1.
 
diff --git a/vendor.tar.xz b/vendor.tar.xz
index d420fed..26a51f5 100644
--- a/vendor.tar.xz
+++ b/vendor.tar.xz
@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:43f260878e0cceb99002f438a3b1ee38f141786cf10bac440f42f226b5d5067d
-size 7624116
+oid sha256:f26e6c3cddf7380d4d209770f640946b2cc590daca9bda39dde11905f2a860d9
+size 4153476