diff --git a/digraphs-1.6.2.tar.gz b/digraphs-1.6.2.tar.gz
deleted file mode 100644
index bd2398f..0000000
--- a/digraphs-1.6.2.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:744dfcaa0d16e8aafd21d7e7bd60fcee8c3b77000b19550917bf95d327c7c00b
-size 2496912
diff --git a/digraphs-1.6.3.tar.gz b/digraphs-1.6.3.tar.gz
new file mode 100644
index 0000000..3956d5f
--- /dev/null
+++ b/digraphs-1.6.3.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f466c16162324bc9ab128abefa272102c10ca503f196d0d6c0fa74f988630647
+size 2509307
diff --git a/gap-digraphs.changes b/gap-digraphs.changes
index a42ba8a..ca1d22a 100644
--- a/gap-digraphs.changes
+++ b/gap-digraphs.changes
@@ -1,3 +1,12 @@
+-------------------------------------------------------------------
+Fri Sep 15 04:45:05 UTC 2023 - Jan Engelhardt <jengelh@inai.de>
+
+- Update to release 1.6.3
+  * Standardise the way that UndirectedSpanningForest works in
+    relation to mutability
+  * Add immediate methods for connected and strongly connected
+    digraphs
+
 -------------------------------------------------------------------
 Wed Apr  5 14:20:10 UTC 2023 - Jan Engelhardt <jengelh@inai.de>
 
diff --git a/gap-digraphs.spec b/gap-digraphs.spec
index cf89228..364e6ef 100644
--- a/gap-digraphs.spec
+++ b/gap-digraphs.spec
@@ -17,7 +17,7 @@
 
 
 Name:           gap-digraphs
-Version:        1.6.2
+Version:        1.6.3
 Release:        0
 Summary:        GAP: Digraphs and multigraphs
 License:        GPL-3.0-or-later