diff --git a/mkdocs_material-9.1.7.tar.gz b/mkdocs_material-9.1.7.tar.gz
deleted file mode 100644
index c08d228..0000000
--- a/mkdocs_material-9.1.7.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:244f85d13e3aa773aaa66c74b95bb4b00d89a3a917f6f9d33704a5655bf0c423
-size 3643573
diff --git a/mkdocs_material-9.1.8.tar.gz b/mkdocs_material-9.1.8.tar.gz
new file mode 100644
index 0000000..233c076
--- /dev/null
+++ b/mkdocs_material-9.1.8.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:616ef98fc143b3ec8c559e2fec85f32103d2093e9c88333964d93105ea2d670b
+size 3643584
diff --git a/python-mkdocs-material.changes b/python-mkdocs-material.changes
index b0313cc..84966ce 100644
--- a/python-mkdocs-material.changes
+++ b/python-mkdocs-material.changes
@@ -1,3 +1,10 @@
+-------------------------------------------------------------------
+Mon Apr 24 18:31:00 UTC 2023 - Johannes Kastl <kastl@b1-systems.de>
+
+- update to 9.1.8:
+  * Fixed #5417: Theme breaks when `palette` is not defined (9.1.7
+    regression)
+
 -------------------------------------------------------------------
 Sat Apr 22 14:24:53 UTC 2023 - Johannes Kastl <kastl@b1-systems.de>
 
diff --git a/python-mkdocs-material.spec b/python-mkdocs-material.spec
index e239f0c..a2c0222 100644
--- a/python-mkdocs-material.spec
+++ b/python-mkdocs-material.spec
@@ -17,7 +17,7 @@
 
 
 Name:           python-mkdocs-material
-Version:        9.1.7
+Version:        9.1.8
 Release:        0
 Summary:        Material theme for mkdocs
 License:        MIT