diff --git a/misc/open62541/Makefile b/misc/open62541/Makefile
index 10ea2580418..d2a509d9d55 100644
--- a/misc/open62541/Makefile
+++ b/misc/open62541/Makefile
@@ -1,6 +1,7 @@
 COMMENT =	library implementation of OPC UA
 
 VERSION =	1.3.1
+REVISION =	0
 DISTNAME =	open62541-${VERSION}
 PKGNAME =	open62541-${VERSION}
 
diff --git a/misc/open62541/patches/patch-arch_network_tcp_c b/misc/open62541/patches/patch-arch_network_tcp_c
new file mode 100644
index 00000000000..5331330a468
--- /dev/null
+++ b/misc/open62541/patches/patch-arch_network_tcp_c
@@ -0,0 +1,15 @@
+fix(client) connect iterate without timeout 
+https://github.com/open62541/open62541/pull/5204
+
+Index: arch/network_tcp.c
+--- arch/network_tcp.c.orig
++++ arch/network_tcp.c
+@@ -825,7 +825,7 @@ UA_ClientConnectionTCP_poll(UA_Connection *connection,
+                        tcpConnection->endpointUrl.data, strerror(UA_ERRNO));
+         ClientNetworkLayerTCP_close(connection);
+         return UA_STATUSCODE_BADDISCONNECT;
+-    } else if (ret == 0) {
++    } else if (timeout && ret == 0) {
+         UA_LOG_WARNING(logger, UA_LOGCATEGORY_NETWORK,
+                        "Connection to %.*s timed out",
+                        (int)tcpConnection->endpointUrl.length,
diff --git a/misc/open62541/patches/patch-tests_client_check_client_async_connect_c b/misc/open62541/patches/patch-tests_client_check_client_async_connect_c
index 402c675db66..129a008b860 100644
--- a/misc/open62541/patches/patch-tests_client_check_client_async_connect_c
+++ b/misc/open62541/patches/patch-tests_client_check_client_async_connect_c
@@ -1,6 +1,9 @@
 fix(tests): network is not instant 
 https://github.com/open62541/open62541/commit/d40ce0724b82a22228b7e5c32b4bb401cb8e7a1c
 
+fix(client) connect iterate without timeout 
+https://github.com/open62541/open62541/pull/5204
+
 Index: tests/client/check_client_async_connect.c
 --- tests/client/check_client_async_connect.c.orig
 +++ tests/client/check_client_async_connect.c
@@ -22,3 +25,36 @@ Index: tests/client/check_client_async_connect.c
      UA_Server_run_iterate(server, false);
      retval |= UA_Client_run_iterate(client, 0); /* Send HEL */
      UA_Server_run_iterate(server, false);
+@@ -169,6 +171,24 @@ START_TEST(Client_without_run_iterate) {
+ }
+ END_TEST
+ 
++START_TEST(Client_run_iterate) {
++    UA_StatusCode retval;
++    UA_Client *client = UA_Client_new();
++    UA_ClientConfig *cc = UA_Client_getConfig(client);
++    UA_ClientConfig_setDefault(cc);
++    cc->stateCallback = currentState;
++    connected = false;
++    retval = UA_Client_connectAsync(client, "opc.tcp://localhost:4840");
++    ck_assert_uint_eq(retval, UA_STATUSCODE_GOOD);
++    while (!connected) {
++	retval = UA_Client_run_iterate(client, 0);
++	ck_assert_uint_eq(retval, UA_STATUSCODE_GOOD);
++	sleep(0);
++    }
++    UA_Client_delete(client);
++}
++END_TEST
++
+ static Suite* testSuite_Client(void) {
+     Suite *s = suite_create("Client");
+     TCase *tc_client_connect = tcase_create("Client Connect Async");
+@@ -177,6 +197,7 @@ static Suite* testSuite_Client(void) {
+     tcase_add_test(tc_client_connect, Client_connect_async_abort);
+     tcase_add_test(tc_client_connect, Client_no_connection);
+     tcase_add_test(tc_client_connect, Client_without_run_iterate);
++    tcase_add_test(tc_client_connect, Client_run_iterate);
+     suite_add_tcase(s,tc_client_connect);
+     return s;
+ }