diff --git a/jupyter_core-5.1.2.tar.gz b/jupyter_core-5.1.2.tar.gz
deleted file mode 100644
index 19a2e0b..0000000
--- a/jupyter_core-5.1.2.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:62b00d52f030643d29f86aafdfd9b36d42421823599a272eb4c2df1d1cc7f723
-size 82374
diff --git a/jupyter_core-5.1.3.tar.gz b/jupyter_core-5.1.3.tar.gz
new file mode 100644
index 0000000..d23a230
--- /dev/null
+++ b/jupyter_core-5.1.3.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:82e1cff0ef804c38677eff7070d5ff1d45037fef01a2d9ba9e6b7b8201831e9f
+size 82657
diff --git a/python-jupyter-core.changes b/python-jupyter-core.changes
index c97619e..a209440 100644
--- a/python-jupyter-core.changes
+++ b/python-jupyter-core.changes
@@ -1,3 +1,10 @@
+-------------------------------------------------------------------
+Sun Jan 22 12:58:35 UTC 2023 - Ben Greiner <code@bnavigator.de>
+
+- Update to 5.1.3
+  * Clear the test environment before each function run #333
+    (@jasongrout)
+
 -------------------------------------------------------------------
 Sun Jan  8 09:16:03 UTC 2023 - Ben Greiner <code@bnavigator.de>
 
diff --git a/python-jupyter-core.spec b/python-jupyter-core.spec
index 56a332e..662ca41 100644
--- a/python-jupyter-core.spec
+++ b/python-jupyter-core.spec
@@ -16,7 +16,6 @@
 #
 
 
-#
 %if 0%{?suse_version} > 1500
 %bcond_without libalternatives
 %else
@@ -33,7 +32,7 @@
 %endif
 
 Name:           python-jupyter-core%{psuffix}
-Version:        5.1.2
+Version:        5.1.3
 Release:        0
 Summary:        Base package on which Jupyter projects rely
 License:        BSD-3-Clause