diff --git a/.abf.yml b/.abf.yml
index 2e878d9..7e2da1f 100644
--- a/.abf.yml
+++ b/.abf.yml
@@ -1,2 +1,4 @@
-sources:
+removed_sources:
   strongswan-5.4.0.tar.bz2: 913a499e896a222bcb5cf92c5082bf617c376cb0
+sources:
+  strongswan-5.5.0.tar.bz2: d76306a48f622ec4212413fa93dd858675ebf267
diff --git a/strongswan.spec b/strongswan.spec
index 6b63c98..b77439c 100644
--- a/strongswan.spec
+++ b/strongswan.spec
@@ -4,7 +4,7 @@
 
 Summary:	IPSEC implementation
 Name:		strongswan
-Version:	5.4.0
+Version:	5.5.0
 Release:	1
 License:	GPLv2+
 URL:		https://www.strongswan.org/
@@ -173,6 +173,8 @@ done
 %{_libdir}/%{name}/libtls.so.0.0.0
 %{_libdir}/%{name}/libpttls.so.0
 %{_libdir}/%{name}/libpttls.so.0.0.0
+%{_libdir}/%{name}/libtpmtss.so.0
+%{_libdir}/%{name}/libtpmtss.so.0.0.0
 %{_libdir}/%{name}/lib%{name}.so.0
 %{_libdir}/%{name}/lib%{name}.so.0.0.0
 %{_libdir}/%{name}/libvici.so.0