diff --git a/mupdf-1.23.6-source.tar.gz b/mupdf-1.23.6-source.tar.gz
deleted file mode 100644
index 29201ab..0000000
--- a/mupdf-1.23.6-source.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:ac11eb859dd404488e5153cdc9651bb4341e5baaf4d3b3f27e2afc82f9aadc29
-size 55310697
diff --git a/mupdf-1.23.7-source.tar.gz b/mupdf-1.23.7-source.tar.gz
new file mode 100644
index 0000000..0ac74a6
--- /dev/null
+++ b/mupdf-1.23.7-source.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:35a54933f400e89667a089a425f1c65cd69d462394fed9c0679e7c52efbaa568
+size 55312697
diff --git a/mupdf.changes b/mupdf.changes
index ee1b7b0..90f8328 100644
--- a/mupdf.changes
+++ b/mupdf.changes
@@ -1,3 +1,14 @@
+-------------------------------------------------------------------
+Wed Dec 20 08:50:28 UTC 2023 - Paolo Stivanin <info@paolostivanin.com>
+
+- Update to 1.23.7:
+  * Fix rendering issue concerning group alpha.
+  * Fix unexpected HTML table rectangles on subsequent pages.
+  * Fix text extraction of control characters from PDF.
+  * Fix bug concerning Stories having page-break-after set.
+  * Ignore broken structure trees instead of reporting an error.
+  * Various fixes for pymupdf.
+
 -------------------------------------------------------------------
 Tue Nov 28 07:04:21 UTC 2023 - Paolo Stivanin <info@paolostivanin.com>
 
diff --git a/mupdf.spec b/mupdf.spec
index 12d742f..ae27c15 100644
--- a/mupdf.spec
+++ b/mupdf.spec
@@ -18,7 +18,7 @@
 
 
 Name:           mupdf
-Version:        1.23.6
+Version:        1.23.7
 Release:        0
 Summary:        PDF and XPS Viewer and Parser and Rendering Library
 License:        AGPL-3.0-or-later