diff --git a/jupyter_core-5.4.0.tar.gz b/jupyter_core-5.4.0.tar.gz
deleted file mode 100644
index a70160d..0000000
--- a/jupyter_core-5.4.0.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:e4b98344bb94ee2e3e6c4519a97d001656009f9cb2b7f2baf15b3c205770011d
-size 85162
diff --git a/jupyter_core-5.5.0.tar.gz b/jupyter_core-5.5.0.tar.gz
new file mode 100644
index 0000000..bbff699
--- /dev/null
+++ b/jupyter_core-5.5.0.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:880b86053bf298a8724994f95e99b99130659022a4f7f45f563084b6223861d3
+size 85369
diff --git a/python-jupyter-core.changes b/python-jupyter-core.changes
index 62d914d..ca403f6 100644
--- a/python-jupyter-core.changes
+++ b/python-jupyter-core.changes
@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Sun Nov 26 15:56:10 UTC 2023 - Ben Greiner <code@bnavigator.de>
+
+- Update to 5.5.0
+  * Maintenance and upkeep improvements
+
 -------------------------------------------------------------------
 Sun Oct 15 15:28:47 UTC 2023 - Ben Greiner <code@bnavigator.de>
 
diff --git a/python-jupyter-core.spec b/python-jupyter-core.spec
index 91dd404..0ecbf01 100644
--- a/python-jupyter-core.spec
+++ b/python-jupyter-core.spec
@@ -32,7 +32,7 @@
 %endif
 
 Name:           python-jupyter-core%{psuffix}
-Version:        5.4.0
+Version:        5.5.0
 Release:        0
 Summary:        Base package on which Jupyter projects rely
 License:        BSD-3-Clause