diff --git a/poetry-core-1.8.1-gh.tar.gz b/poetry-core-1.8.1-gh.tar.gz
deleted file mode 100644
index d87f3a5..0000000
--- a/poetry-core-1.8.1-gh.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:0e73e3a57a1d5205a2f0c527ea598401a94ca46047d1534008ecb911ce790ead
-size 367396
diff --git a/poetry-core-1.9.0-gh.tar.gz b/poetry-core-1.9.0-gh.tar.gz
new file mode 100644
index 0000000..034c769
--- /dev/null
+++ b/poetry-core-1.9.0-gh.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:642f63ec06ba4e581b720def3a162bc23d11588fef9e9c5c57ab8a1e4f36e721
+size 371033
diff --git a/python-poetry-core.changes b/python-poetry-core.changes
index a7544f4..9b236e0 100644
--- a/python-poetry-core.changes
+++ b/python-poetry-core.changes
@@ -1,3 +1,33 @@
+-------------------------------------------------------------------
+Tue Mar 19 15:29:49 UTC 2024 - Matej Cepl <mcepl@cepl.eu>
+
+- Update to 1.9.0 (bsc#1221705):
+  - Added
+    - Add a to key in tool.poetry.packages to allow custom
+      subpackage names
+    - Add support for path dependencies that do not define a
+      build system
+    - Add a tool.poetry.package-mode key to support non-package
+      mode
+  - Changed
+    - Update list of supported licenses
+    - Improve support for PEP 691 JSON-based Simple API
+    - Establish zipapp compatibility
+    - Rework list of files included in build artifacts
+    - Improve performance by treating collections in packages as
+      immutable
+    - Deprecate poetry.core.masonry.builder
+    - Deprecate scripts that depend on extras
+  - Fixed
+    - Fix an issue where insignificant errors were printed if the
+      working directory is not inside a git repository
+    - Fix an issue where the project's directory was not
+      recognized as git repository on Windows due to an encoding
+      issue
+  - Vendoring
+    fastjsonschema==2.19.1
+    lark==1.1.8
+
 -------------------------------------------------------------------
 Tue Jan  2 19:14:12 UTC 2024 - Dirk Müller <dmueller@suse.com>
 
diff --git a/python-poetry-core.spec b/python-poetry-core.spec
index 0070791..28f1720 100644
--- a/python-poetry-core.spec
+++ b/python-poetry-core.spec
@@ -18,7 +18,7 @@
 
 %{?sle15_python_module_pythons}
 Name:           python-poetry-core
-Version:        1.8.1
+Version:        1.9.0
 Release:        0
 Summary:        Poetry PEP 517 Build Backend
 License:        Apache-2.0 AND BSD-2-Clause AND MIT AND Python-2.0