diff --git a/ghc-skylighting-core.changes b/ghc-skylighting-core.changes
index b641593..ed17a95 100644
--- a/ghc-skylighting-core.changes
+++ b/ghc-skylighting-core.changes
@@ -1,3 +1,22 @@
+-------------------------------------------------------------------
+Thu May 19 17:52:09 UTC 2022 - Peter Simons <psimons@suse.com>
+
+- Update skylighting-core to version 0.12.3.1.
+  ## 0.12.3.1
+
+    * Allow mtl 2.3.
+
+    * Update syntax defs from upstream: bash, cmake, go, haxe, lua, zsh.
+
+    * Add nix.xml (#149).
+
+    * Add Pygments styles for `Import` and `BuiltIn` token types (#147,
+      Bryan A. Danielak).
+
+    * Use StrictData.
+
+    * Remove unused dependencies (silences cabal warnings) (Andreas Abel).
+
 -------------------------------------------------------------------
 Fri Feb 18 19:54:42 UTC 2022 - Peter Simons <psimons@suse.com>
 
diff --git a/ghc-skylighting-core.spec b/ghc-skylighting-core.spec
index c07a0e5..4b7d0ec 100644
--- a/ghc-skylighting-core.spec
+++ b/ghc-skylighting-core.spec
@@ -19,7 +19,7 @@
 %global pkg_name skylighting-core
 %bcond_with tests
 Name:           ghc-%{pkg_name}
-Version:        0.12.3
+Version:        0.12.3.1
 Release:        0
 Summary:        Syntax highlighting library
 License:        BSD-3-Clause
diff --git a/skylighting-core-0.12.3.1.tar.gz b/skylighting-core-0.12.3.1.tar.gz
new file mode 100644
index 0000000..2e54fee
--- /dev/null
+++ b/skylighting-core-0.12.3.1.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:08967893029266b79a0c63742bf18aaecd7bf5c6fd29fae8a2f01fc1dd5a5b23
+size 782536
diff --git a/skylighting-core-0.12.3.tar.gz b/skylighting-core-0.12.3.tar.gz
deleted file mode 100644
index a3481f5..0000000
--- a/skylighting-core-0.12.3.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:1c50246689570184ca90dab7cb7ed916b4eaa191b16b4c55ef56edbbb522685f
-size 780639