diff --git a/nginx-1.21.2.tar.gz b/nginx-1.21.2.tar.gz
deleted file mode 100644
index 3ec9592..0000000
--- a/nginx-1.21.2.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:31771c560e46d73650568e8193cb94d981081f83dd62d1ba43af1a1e0ba25185
-size 1066678
diff --git a/nginx-1.21.2.tar.gz.asc b/nginx-1.21.2.tar.gz.asc
deleted file mode 100644
index d9384b8..0000000
--- a/nginx-1.21.2.tar.gz.asc
+++ /dev/null
@@ -1,10 +0,0 @@
------BEGIN PGP SIGNATURE-----
-
-iQEcBAABCAAGBQJhLksvAAoJEFIKmZOhwFL4mL0IALUESdn/lfiUBZreah8E2HAP
-OmydhMqNiruNzynQ5pgFL5GGeDqnBPZoAJpySz06pQpAF2ynDdfU2XT73Dq1BC0D
-CIe6uRabzNwnBNGlsa35sHzdbF9MxvUQV/BpcGmtUU1OFsOnICtpQ95BvMARaFug
-MElPEpbR9nIrV+X8FCjuByM2k5RMboniEzechEEVG53ODHQVO9uA+Qz9kz+CY+d7
-KJ8yEdSjx37/FLdLKVybQUF6H06mrKsNoXx/3IvA6PUcHFOQieCbteFOqurhEINU
-51e8DlKnhuGj/XAXImoDudJiUsBUfmO5baBgxTrbg7qfWRsCQBnCgD1rVgF6xGQ=
-=b5kW
------END PGP SIGNATURE-----
diff --git a/nginx-1.21.3.tar.gz b/nginx-1.21.3.tar.gz
new file mode 100644
index 0000000..2f6f8bf
--- /dev/null
+++ b/nginx-1.21.3.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:14774aae0d151da350417efc4afda5cce5035056e71894836797e1f6e2d1175a
+size 1066609
diff --git a/nginx-1.21.3.tar.gz.asc b/nginx-1.21.3.tar.gz.asc
new file mode 100644
index 0000000..d60349a
--- /dev/null
+++ b/nginx-1.21.3.tar.gz.asc
@@ -0,0 +1,10 @@
+-----BEGIN PGP SIGNATURE-----
+
+iQEcBAABCAAGBQJhN4QmAAoJEFIKmZOhwFL4AxgH/2uSU5GPtc3oPsV1oS2CAr12
+PXDx6wN29awiIbcAgOAbvB+gIjZC/RQ2IKKRxI8GKfm6ghJCpnlb4Q2j2JdwF9//
+3+SQHLd+2XZoEPED8+G5rQvvU1qDTdYIGN8/7mMTMeLjzKKJt8JDamQJkBSp/Xtm
+7wRqt5Vqt1GqhNWpp4Bes0kcUXzg+rrzIKRqzPVnUPt/xmpDZNsMv4QA2T5ZVBRf
+EzIHp+vrJKjlmfrEapks13T82hSmYwZ3CYtPsiZy3JrIHinv/RzkHQKTnuLWCmj3
+Q90IlRKzbODTnLxEvojAF+lbnw1uJsjxLWsKLLp+KWQIAFNgPwtmu/hwxQOduF4=
+=0/Da
+-----END PGP SIGNATURE-----
diff --git a/nginx.changes b/nginx.changes
index 0aa8123..dedf26a 100644
--- a/nginx.changes
+++ b/nginx.changes
@@ -1,3 +1,12 @@
+-------------------------------------------------------------------
+Fri Sep 10 17:44:54 UTC 2021 - Илья Индиго <ilya@ilya.pp.ua>
+
+- Updated to 1.21.3
+  * https://nginx.org/en/CHANGES
+  * Optimization of client request body reading when using HTTP/2.
+  * Fixed request body filters internal API when using HTTP/2 and
+    buffering of the data being processed.
+
 -------------------------------------------------------------------
 Wed Sep  1 07:09:54 UTC 2021 - Илья Индиго <ilya@ilya.pp.ua>
 
diff --git a/nginx.spec b/nginx.spec
index 509c51e..63a9139 100644
--- a/nginx.spec
+++ b/nginx.spec
@@ -23,7 +23,7 @@
 %bcond_with    ngx_google_perftools
 #
 Name:           nginx
-Version:        1.21.2
+Version:        1.21.3
 Release:        0
 Summary:        A HTTP server and IMAP/POP3 proxy server
 License:        BSD-2-Clause