diff --git a/Projects/AnalysisBase/externals.txt b/Projects/AnalysisBase/externals.txt
index ae045743b82d3652ee3c28448df81600c5aa435e..9da9bf8a3314f5b78a624549b2739d1affe76759 100644
--- a/Projects/AnalysisBase/externals.txt
+++ b/Projects/AnalysisBase/externals.txt
@@ -6,4 +6,4 @@
 # forbidden.
 
 # The version of atlas/atlasexternals to use:
-AnalysisBaseExternalsVersion = 2.0.5
+AnalysisBaseExternalsVersion = 2.0.6
diff --git a/Projects/AnalysisTop/externals.txt b/Projects/AnalysisTop/externals.txt
index 3001a3c9cbe4b8091f9e2194a27bd3269a34574e..fd2435cf6953cc3b1dbbc5e74e5fe0ca35c2442b 100644
--- a/Projects/AnalysisTop/externals.txt
+++ b/Projects/AnalysisTop/externals.txt
@@ -1,4 +1,4 @@
 # Versions of the various externals to build before starting the build of
 # this project, when doing a full stack nightly build.
 
-AnalysisBaseExternalsVersion = 2.0.5
+AnalysisBaseExternalsVersion = 2.0.6
diff --git a/Projects/AthDataQuality/externals.txt b/Projects/AthDataQuality/externals.txt
index 1030f7f8daccb56ca0a91e3ce655fed5978a9dcc..7616245f3e7f65d789880de271bec4971676b8c8 100644
--- a/Projects/AthDataQuality/externals.txt
+++ b/Projects/AthDataQuality/externals.txt
@@ -5,4 +5,4 @@
 # an "origin/" prefix before it. For tags however this is explicitly
 # forbidden.
 
-AtlasExternalsVersion = 2.0.5
+AtlasExternalsVersion = 2.0.6
diff --git a/Projects/AthSimulation/externals.txt b/Projects/AthSimulation/externals.txt
index 20810a778c3acd6fdb45b004d64851cb641ba74f..80e19b3c1c095a832edd05245ee87de9b94801a0 100644
--- a/Projects/AthSimulation/externals.txt
+++ b/Projects/AthSimulation/externals.txt
@@ -6,7 +6,7 @@
 # forbidden.
 
 # The version of atlas/atlasexternals to use:
-AthSimulationExternalsVersion = 2.0.5
+AthSimulationExternalsVersion = 2.0.6
 
 # The version of atlas/Gaudi to use:
 GaudiVersion = v30r2.003
diff --git a/Projects/Athena/externals.txt b/Projects/Athena/externals.txt
index fa7ab1649f07bda91e595456a679b5d0cda6d772..2f4b37529d6b273a37a3170cb5f7bea01d0c4acd 100644
--- a/Projects/Athena/externals.txt
+++ b/Projects/Athena/externals.txt
@@ -6,7 +6,7 @@
 # forbidden.
 
 # The version of atlas/atlasexternals to use:
-AthenaExternalsVersion = 2.0.5
+AthenaExternalsVersion = 2.0.6
 
 # The version of atlas/Gaudi to use: 
 GaudiVersion = v30r2.003