diff --git a/nghttp2.spec b/nghttp2.spec
index 621c990..b52b59a 100644
--- a/nghttp2.spec
+++ b/nghttp2.spec
@@ -1,6 +1,6 @@
 Summary: Experimental HTTP/2 client, server and proxy
 Name: nghttp2
-Version: 1.50.0
+Version: 1.51.0
 Release: 1%{?dist}
 License: MIT
 URL: https://nghttp2.org/
@@ -114,6 +114,9 @@ export "LD_LIBRARY_PATH=$RPM_BUILD_ROOT%{_libdir}:$LD_LIBRARY_PATH"
 
 
 %changelog
+* Tue Nov 15 2022 Kamil Dudka <kdudka@redhat.com> 1.51.0-1
+- update to the latest upstream release
+
 * Thu Sep 22 2022 Kamil Dudka <kdudka@redhat.com> 1.50.0-1
 - update to the latest upstream release
 
diff --git a/sources b/sources
index cf7a93f..240a40f 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (nghttp2-1.50.0.tar.xz) = c2f7f14972cb268a85966f2bd26ac515fa61d9cf6b6bcaa5cffc04f02a18abf116b15537eb4dfbdfa79e7b1472de7034dfdbce7a082cc5b23627d87e2939e529
+SHA512 (nghttp2-1.51.0.tar.xz) = 0212680e57a15f9afca3b5226429edebd2fe8a52117480007d4472cd0c1bd3aa4d9f21269c637a11efd0f2146a3ee16c3c07ab35d9fb3d4566235d3a14268eeb