diff --git a/0001-Adjust-.pc-file-not-to-expose-used-crypto-library.patch b/0001-Adjust-.pc-file-not-to-expose-used-crypto-library.patch
deleted file mode 100644
index 2189929..0000000
--- a/0001-Adjust-.pc-file-not-to-expose-used-crypto-library.patch
+++ /dev/null
@@ -1,29 +0,0 @@
-From 676bf7481aa96f3d691c6e44730e8308214f3a76 Mon Sep 17 00:00:00 2001
-From: Jan Engelhardt <jengelh@inai.de>
-Date: Sat, 15 May 2021 02:24:03 +0200
-Subject: [PATCH] Adjust .pc file not to expose used crypto library
-References: https://github.com/cisco/libsrtp/pull/537
-References: https://bugzilla.suse.com/show_bug.cgi?id=1185931
-
-srtp headers are not directly including openssl headers. The srtp (shared)
-library already has links to libcrypto and so -lcrypto is at best only needed
-for static linking, but that must go into a the field called "private".
----
- libsrtp2.pc.in | 3 ++-
- 1 file changed, 2 insertions(+), 1 deletion(-)
-
-diff --git libsrtp2.pc.in libsrtp2.pc.in
-index fcb8652..f2097a3 100644
---- libsrtp2.pc.in
-+++ libsrtp2.pc.in
-@@ -7,5 +7,6 @@ Name: @PACKAGE_NAME@
- Version: @PACKAGE_VERSION@
- Description: Library for SRTP (Secure Realtime Transport Protocol)
- 
--Libs: -L${libdir} -lsrtp2 @LIBS@
-+Libs: -L${libdir} -lsrtp2
-+Libs.private: @LIBS@
- Cflags: -I${includedir}
--- 
-2.31.1
-
diff --git a/libsrtp2.changes b/libsrtp2.changes
index 4135455..381fbaf 100644
--- a/libsrtp2.changes
+++ b/libsrtp2.changes
@@ -1,3 +1,12 @@
+-------------------------------------------------------------------
+Sat Aug 14 15:34:08 UTC 2021 - Jan Engelhardt <jengelh@inai.de>
+
+- Update to release 2.4.0
+  * Remove EKT files, this was never completed and the draft has
+    since changed.
+- Remove 0001-Adjust-.pc-file-not-to-expose-used-crypto-library.patch
+  (merged)
+
 -------------------------------------------------------------------
 Sat May 15 00:27:16 UTC 2021 - Jan Engelhardt <jengelh@inai.de>
 
diff --git a/libsrtp2.spec b/libsrtp2.spec
index bce4eda..0a8ca4c 100644
--- a/libsrtp2.spec
+++ b/libsrtp2.spec
@@ -18,7 +18,7 @@
 
 Name:           libsrtp2
 %define lname	libsrtp2-1
-Version:        2.3.0
+Version:        2.4.0
 Release:        0
 Summary:        Secure Real-Time Transport Protocol (SRTP) library v2
 License:        BSD-3-Clause
@@ -27,7 +27,6 @@ URL:            https://github.com/cisco/libsrtp
 
 Source:         https://github.com/cisco/libsrtp/archive/v%version.tar.gz
 Source99:       baselibs.conf
-Patch1:         0001-Adjust-.pc-file-not-to-expose-used-crypto-library.patch
 BuildRequires:  pkg-config
 BuildRequires:  pkgconfig(openssl) >= 1.0.1
 # srtp was last used in openSUSE 13.1.
diff --git a/v2.3.0.tar.gz b/v2.3.0.tar.gz
deleted file mode 100644
index ffd1025..0000000
--- a/v2.3.0.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:94093a5d04c5f4743e8d81182b76938374df6d393b45322f24960d250b0110e8
-size 633819
diff --git a/v2.4.0.tar.gz b/v2.4.0.tar.gz
new file mode 100644
index 0000000..9293d10
--- /dev/null
+++ b/v2.4.0.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:713c5c1dc740707422307f39834c0b0fbb76769168d87e92c438a3cca8233d3d
+size 630762