diff --git a/_service b/_service
index 72c2869..f0b22d8 100644
--- a/_service
+++ b/_service
@@ -1,6 +1,6 @@
 <services>
   <service name="cargo_vendor" mode="disabled">
-    <param name="srctar">orjson-3.8.3.tar.gz</param>
+    <param name="srctar">orjson-*.tar.gz</param>
     <param name="compression">xz</param>
     <param name="update">true</param>
   </service>
diff --git a/orjson-3.8.10.tar.gz b/orjson-3.8.10.tar.gz
new file mode 100644
index 0000000..978a0d4
--- /dev/null
+++ b/orjson-3.8.10.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:dcf6adb4471b69875034afab51a14b64f1026bc968175a2bb02c5f6b358bd413
+size 836541
diff --git a/orjson-3.8.3.tar.gz b/orjson-3.8.3.tar.gz
deleted file mode 100644
index 391ed6f..0000000
--- a/orjson-3.8.3.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:eda1534a5289168614f21422861cbfb1abb8a82d66c00a8ba823d863c0797178
-size 861187
diff --git a/python-orjson.changes b/python-orjson.changes
index d0e9242..e1054d0 100644
--- a/python-orjson.changes
+++ b/python-orjson.changes
@@ -1,3 +1,12 @@
+-------------------------------------------------------------------
+Thu Apr 13 19:01:31 UTC 2023 - Matej Cepl <mcepl@suse.com>
+
+- Update to 3.8.10:
+  - Fix compatibility with CPython 3.12.0a7.
+  - Fix compatibility with big-endian architectures.
+  - Fix crash in serialization.
+  - Fix parallel initialization of orjson.
+
 -------------------------------------------------------------------
 Mon Jan  2 20:07:26 UTC 2023 - Dirk Müller <dmueller@suse.com>
 
diff --git a/python-orjson.spec b/python-orjson.spec
index e66c744..e184925 100644
--- a/python-orjson.spec
+++ b/python-orjson.spec
@@ -18,7 +18,7 @@
 
 %{?!python_module:%define python_module() python-%{**} python3-%{**}}
 Name:           python-orjson
-Version:        3.8.3
+Version:        3.8.10
 Release:        0
 Summary:        Fast, correct Python JSON library supporting dataclasses, datetimes, and numpy
 License:        Apache-2.0 OR MIT
diff --git a/vendor.tar.xz b/vendor.tar.xz
index 4a389e1..e9e47b7 100644
--- a/vendor.tar.xz
+++ b/vendor.tar.xz
@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:5d5335375b7d6b0c78351828c69af62a95bfc7e2c2de57d4afdbb6459cdf4283
-size 1495252
+oid sha256:4212333980ea33f43d2d9713e375d4a5dca888b1908ee3ced90d6d3b1dd8e21e
+size 1641596