diff --git a/ace-5.4.tar.gz b/ace-5.4.tar.gz
deleted file mode 100644
index 2e48b8a..0000000
--- a/ace-5.4.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:7dc9ca0d1807511e9e931b471809db2fe9bc7956153f62dd60f1798c6a615a87
-size 1212293
diff --git a/ace-5.6.1.tar.gz b/ace-5.6.1.tar.gz
new file mode 100644
index 0000000..f9e8d65
--- /dev/null
+++ b/ace-5.6.1.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:17b8e969a20a1c1bb0dae75ead60dd463b41a59e688d913e30999b2f2248b7f7
+size 1246079
diff --git a/gap-ace.changes b/gap-ace.changes
index efc52d4..0e12c4b 100644
--- a/gap-ace.changes
+++ b/gap-ace.changes
@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Sun Oct  2 20:16:52 UTC 2022 - Jan Engelhardt <jengelh@inai.de>
+
+- Update to release 5.6.1
+  * Various minor improvements to the C code
+
 -------------------------------------------------------------------
 Mon Apr 25 08:18:18 UTC 2022 - Jan Engelhardt <jengelh@inai.de>
 
diff --git a/gap-ace.spec b/gap-ace.spec
index 1953798..11b8b1d 100644
--- a/gap-ace.spec
+++ b/gap-ace.spec
@@ -17,7 +17,7 @@
 
 
 Name:           gap-ace
-Version:        5.4
+Version:        5.6.1
 Release:        0
 Summary:        GAP: Advanced Coset Enumerator
 License:        MIT