diff --git a/SOURCES/0005-WebSockets-do-not-start-the-input-source-when-IO-is-closing.patch b/SOURCES/0005-WebSockets-do-not-start-the-input-source-when-IO-is-closing.patch
new file mode 100644
index 0000000..998dee8
--- /dev/null
+++ b/SOURCES/0005-WebSockets-do-not-start-the-input-source-when-IO-is-closing.patch
@@ -0,0 +1,84 @@
+From 87e8c2ab9f3bc79befb0e3b25ec513cfd36fefe9 Mon Sep 17 00:00:00 2001
+From: Carlos Garcia Campos <cgarcia@igalia.com>
+Date: Tue, 21 Jan 2020 11:41:37 +0100
+Subject: [PATCH] WebSockets: do not start the input source when IO is closing
+
+We should not schedule a new read after reading the close message, since
+we don't expect more input. This fixes a crash due to an assert that
+checks that the input source is NULL when the connection is destroyed
+that happens when the connection is destroyed in the closed callback.
+
+Fixes #181
+---
+ libsoup/soup-websocket-connection.c |  3 ++-
+ tests/websocket-test.c              | 33 +++++++++++++++++++++++++++++
+ 2 files changed, 35 insertions(+), 1 deletion(-)
+
+diff --git a/libsoup/soup-websocket-connection.c b/libsoup/soup-websocket-connection.c
+index 2c7fc1161..a4095e1c9 100644
+--- a/libsoup/soup-websocket-connection.c
++++ b/libsoup/soup-websocket-connection.c
+@@ -1156,7 +1156,8 @@ soup_websocket_connection_read (SoupWebsocketConnection *self)
+ 		return;
+ 	}
+ 
+-	soup_websocket_connection_start_input_source (self);
++	if (!pv->io_closing)
++		soup_websocket_connection_start_input_source (self);
+ }
+ 
+ static gboolean
+diff --git a/tests/websocket-test.c b/tests/websocket-test.c
+index b5142612e..5e40cf364 100644
+--- a/tests/websocket-test.c
++++ b/tests/websocket-test.c
+@@ -1067,6 +1067,34 @@ test_close_after_close (Test *test,
+ 	g_io_stream_close (test->raw_server, NULL, NULL);
+ }
+ 
++static gboolean
++on_close_unref_connection (SoupWebsocketConnection *ws,
++			   gpointer user_data)
++{
++	Test *test = user_data;
++
++	g_assert_true (test->server == ws);
++	g_clear_object (&test->server);
++	return TRUE;
++}
++
++static void
++test_server_unref_connection_on_close (Test *test,
++				       gconstpointer data)
++{
++	gboolean close_event_client = FALSE;
++
++	g_signal_connect (test->client, "closed", G_CALLBACK (on_close_set_flag), &close_event_client);
++	g_signal_connect (test->server, "closed", G_CALLBACK (on_close_unref_connection), test);
++	soup_websocket_connection_close (test->client, SOUP_WEBSOCKET_CLOSE_GOING_AWAY, "client closed");
++	g_assert_cmpint (soup_websocket_connection_get_state (test->client), ==, SOUP_WEBSOCKET_STATE_CLOSING);
++
++	WAIT_UNTIL (test->server == NULL);
++	WAIT_UNTIL (soup_websocket_connection_get_state (test->client) == SOUP_WEBSOCKET_STATE_CLOSED);
++
++	g_assert_true (close_event_client);
++}
++
+ static gpointer
+ timeout_server_thread (gpointer user_data)
+ {
+@@ -1923,6 +1951,11 @@ main (int argc,
+ 		    test_close_after_close,
+ 		    teardown_direct_connection);
+ 
++	g_test_add ("/websocket/soup/server-unref-connection-on-close", Test, NULL,
++		    setup_soup_connection,
++		    test_server_unref_connection_on_close,
++		    teardown_soup_connection);
++
+ 
+ 	g_test_add ("/websocket/direct/protocol-negotiate", Test, NULL, NULL,
+ 		    test_protocol_negotiate_direct,
+-- 
+GitLab
+
diff --git a/SPECS/libsoup.spec b/SPECS/libsoup.spec
index 0f462a4..c557b40 100644
--- a/SPECS/libsoup.spec
+++ b/SPECS/libsoup.spec
@@ -2,7 +2,7 @@
 
 Name: libsoup
 Version: 2.62.3
-Release: 3%{?dist}
+Release: 4%{?dist}
 Summary: Soup, an HTTP library implementation
 
 License: LGPLv2
@@ -13,6 +13,7 @@ Patch0001: 0001-WebSockets-ignore-any-messages-after-close-has-been-.patch
 Patch0002: 0002-WebSockets-allow-null-characters-in-text-messages-da.patch
 Patch0003: 0003-WebSockets-only-poll-IO-stream-when-needed.patch
 Patch0004: 0004-ntlmv2.patch
+Patch0005: 0005-WebSockets-do-not-start-the-input-source-when-IO-is-closing.patch
 
 BuildRequires: chrpath
 BuildRequires: glib2-devel >= %{glib2_version}
@@ -87,6 +88,9 @@ chrpath --delete $RPM_BUILD_ROOT%{_libdir}/*.so
 %{_datadir}/vala/vapi/libsoup-2.4.vapi
 
 %changelog
+* Mon May 15 2023 Milan Crha <mcrha@redhat.com> - 2.62.3-4
+- Resolves: #2203398 (WebSocket server asserts when a client is closing the connection)
+
 * Fri Sep 16 2022 Milan Crha <mcrha@redhat.com> - 2.62.3-3
 - Resolves: #1938011 (Support for NTLMv2 Authentication)