diff --git a/open62541.spec b/open62541.spec
index ceb3b55..152ea45 100644
--- a/open62541.spec
+++ b/open62541.spec
@@ -1,5 +1,5 @@
 Name:     open62541
-Version:  1.3.4
+Version:  1.3.9
 Release:  5%{?dist}
 Summary:  OPC UA implementation
 License:  MPLv2.0
@@ -105,6 +105,9 @@ chmod 0644 examples/nodeset/Opc.Ua.POWERLINK.NodeSet2.bsd
 %doc examples/
 
 %changelog
+* Tue Feb 20 2024 Marie Loise Nolden <loise@kde.org> - 1.3.9-1
+- update to 1.3.9
+
 * Thu Jan 25 2024 Fedora Release Engineering <releng@fedoraproject.org> - 1.3.4-5
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild
 
diff --git a/sources b/sources
index cd91894..6a751a7 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (open62541-1.3.4.tar.gz) = 3230355237a3c88351ddd1d291057ab0b1e4ab0a3a1218c90a0201d4d77769098e6fbced26efef7c8635020b6d64748d065fc707615c45487aa3502aa19b6687
+SHA512 (open62541-1.3.9.tar.gz) = 8771a70d1f38f2a02f21281200d98fdd8d41d842cc82704155793529a1768beeb2583382f7547e6aaefdab4a17c3130779af792b2a59487889a3cdea4a2fa776