diff --git a/Simulation/BeamEffects/src/VertexBeamCondPositioner.cxx b/Simulation/BeamEffects/src/VertexBeamCondPositioner.cxx
index 6b2bc7bc34eda1ac4629dd135f6692c8a45577d5..4a890431a963b50fd85d6aa35d02eb290559042d 100644
--- a/Simulation/BeamEffects/src/VertexBeamCondPositioner.cxx
+++ b/Simulation/BeamEffects/src/VertexBeamCondPositioner.cxx
@@ -111,7 +111,7 @@ namespace Simulation
     // update with the tilt
     *vertexSmearing = transform * HepGeom::Point3D<double>(*vertexSmearing);
 
-    float vertexT = m_timeSmearing ? CLHEP::RandGaussZiggurat::shoot(randomEngine)*m_timeWidth : 0.;
+    float vertexT = m_timeSmearing ? CLHEP::RandGaussZiggurat::shoot(randomEngine)*m_timeWidth*Gaudi::Units::c_light : 0.;
     vertexSmearing->setT(vertexT);
 
     // and return it
diff --git a/Tools/PROCTools/data/q447_AOD_digest.ref b/Tools/PROCTools/data/q447_AOD_digest.ref
index b4bc551d58da9ff3c7a88ebfef7c02bcdeb6c96f..eb0fe05f0cdfa5507d3af9f6521e892ad94900b7 100644
--- a/Tools/PROCTools/data/q447_AOD_digest.ref
+++ b/Tools/PROCTools/data/q447_AOD_digest.ref
@@ -1,6 +1,6 @@
          run       event       nTopo   nIdTracks  nTauTracks       nTaus      nMuons       nElec   nTrueElec   nFakeElec       nPhot   nTruePhot   nFakePhot
-      242000     3120001         218           7           2           1           1           0           0           0           0           0           0
-      242000     3120002         188           6           1           1           1           0           0           0           0           0           0
-      242000     3120003         363          40           3           1           2           0           0           0           2           0           2
+      242000     3120001         224           9           2           1           1           0           0           0           0           0           0
+      242000     3120002         170           7           0           0           1           0           0           0           0           0           0
+      242000     3120003         347          36           7           3           2           1           0           1           4           0           4
       242000     3120004         178          13           4           1           0           0           0           0           0           0           0
-      242000     3120005         411          36           5           2           3           1           1           0           3           0           3
+      242000     3120005         394          31           4           2           3           3           1           2           2           0           2
diff --git a/Tools/WorkflowTestRunner/python/References.py b/Tools/WorkflowTestRunner/python/References.py
index cd7c3731cecb8fcc108b7e2ad712f99e7d3aeac9..8717b164f9eeecb586233297d0201d83b66771c3 100644
--- a/Tools/WorkflowTestRunner/python/References.py
+++ b/Tools/WorkflowTestRunner/python/References.py
@@ -11,7 +11,7 @@
 # Format is "test" : "version"
 references_map = {
     # Simulation
-    "s3761": "v9",
+    "s3761": "v10",
     "s3779": "v2",
     "s4005": "v6",
     "s4006": "v9",