diff --git a/_service b/_service
index 7d8d956..b0d6aa1 100644
--- a/_service
+++ b/_service
@@ -4,7 +4,7 @@
     <param name="scm">git</param>
     <param name="versionformat">@PARENT_TAG@</param>
     <param name="versionrewrite-pattern">n([0-9\.]*)</param>
-    <param name="revision">n11.1.5.0</param>
+    <param name="revision">n11.1.5.1</param>
   </service>
   <service mode="disabled" name="recompress">
     <param name="file">*.tar</param>
diff --git a/ffnvcodec.changes b/ffnvcodec.changes
index eb24d7b..3f06531 100644
--- a/ffnvcodec.changes
+++ b/ffnvcodec.changes
@@ -1,3 +1,12 @@
+-------------------------------------------------------------------
+Mon Jan 24 04:39:04 UTC 2022 - malcolmlewis@opensuse.org
+
+- Update to version 11.1.5.1:
+  * Update forgotten version number in README.
+  * Add a subset of CUDA EGLStreams interop API.
+  * Add CU_EXTERNAL_SEMAPHORE_HANDLE_TYPE_TIMELINE_SEMAPHOR.
+  * Add timeline semaphore type.
+
 -------------------------------------------------------------------
 Fri Oct 29 07:50:01 UTC 2021 - Bjørn Lie <bjorn.lie@gmail.com>
 
diff --git a/ffnvcodec.spec b/ffnvcodec.spec
index 472919b..c278870 100644
--- a/ffnvcodec.spec
+++ b/ffnvcodec.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package ffnvcodec
 #
-# Copyright (c) 2021 SUSE LLC
+# Copyright (c) 2022 SUSE LLC
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -17,7 +17,7 @@
 
 
 Name:           ffnvcodec
-Version:        11.1.5.0
+Version:        11.1.5.1
 Release:        0
 Summary:        FFmpeg version of NVIDIA codec API headers
 License:        MIT
diff --git a/nv-codec-headers-11.1.5.0.tar.xz b/nv-codec-headers-11.1.5.0.tar.xz
deleted file mode 100644
index f926b1e..0000000
--- a/nv-codec-headers-11.1.5.0.tar.xz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:7d4de073812b7f0bcbb540dafff882c18762094f48bdd4b2b2f1e5b89abe514b
-size 57616
diff --git a/nv-codec-headers-11.1.5.1.tar.xz b/nv-codec-headers-11.1.5.1.tar.xz
new file mode 100644
index 0000000..6e2ec7a
--- /dev/null
+++ b/nv-codec-headers-11.1.5.1.tar.xz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:cda454d24399c83ce6f6b0db3e94b750316feb74965be3d2d78d7b88bb806439
+size 58216