diff --git a/_service b/_service
index 1687254..a03bad3 100644
--- a/_service
+++ b/_service
@@ -5,7 +5,7 @@
 		<param name="url">https://github.com/freeswitch/spandsp</param>
 		<param name="revision">master</param>
 		<param name="parent-tag">f995f452ee79d03c4afa90b10e86a5f9c553920c</param>
-		<param name="versionformat">3.0.0.g@TAG_OFFSET@</param>
+		<param name="versionformat">3.0.0+g@TAG_OFFSET@</param>
 	</service>
 	<service name="recompress" mode="disabled">
 		<param name="file">*.tar</param>
diff --git a/spandsp-3.0.0+g21.tar.xz b/spandsp-3.0.0+g21.tar.xz
new file mode 100644
index 0000000..ce07a01
--- /dev/null
+++ b/spandsp-3.0.0+g21.tar.xz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f177581f4b903471ca2415ac7e59f14bb6cd64ddf29f010c023a1d61f01c9ae9
+size 2793968
diff --git a/spandsp-3.0.0.g15.tar.xz b/spandsp-3.0.0.g15.tar.xz
deleted file mode 100644
index 8838393..0000000
--- a/spandsp-3.0.0.g15.tar.xz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:c797d5bcf90d8c0d5ffaa16e81c9065183009cfb30b5bcd063576b180217ffe0
-size 2794648
diff --git a/spandsp.changes b/spandsp.changes
index 8016d55..0cc034b 100644
--- a/spandsp.changes
+++ b/spandsp.changes
@@ -1,3 +1,10 @@
+-------------------------------------------------------------------
+Sun Jun 25 05:42:17 UTC 2023 - Jan Engelhardt <jengelh@inai.de>
+
+- Update to snapshot 3.0.0+g21 (0d2e6ac6)
+  * Ensure we never copy too much from pitch_overlap
+    to the output buffer.
+
 -------------------------------------------------------------------
 Tue Mar 28 05:17:02 UTC 2023 - Martin Liška <mliska@suse.cz>
 
diff --git a/spandsp.spec b/spandsp.spec
index 3287742..74ad032 100644
--- a/spandsp.spec
+++ b/spandsp.spec
@@ -18,7 +18,7 @@
 
 Name:           spandsp
 %define lname	libspandsp3
-Version:        3.0.0.g15
+Version:        3.0.0+g21
 Release:        0
 Summary:        A DSP library for Telephony and SoftFAX
 License:        GPL-2.0-only AND LGPL-2.1-only