diff --git a/Projects/AthSimulation/externals.txt b/Projects/AthSimulation/externals.txt
index 3828e9ed464e3fe47bda0b3ddef9894217fe98d6..67e394a7e128347161b78fe5af766538aa10ac4b 100644
--- a/Projects/AthSimulation/externals.txt
+++ b/Projects/AthSimulation/externals.txt
@@ -9,4 +9,4 @@
 AthSimulationExternalsVersion = 2.0.2
 
 # The version of atlas/Gaudi to use:
-GaudiVersion = v30r1.010
+GaudiVersion = v30r1.011