diff --git a/Projects/AnalysisBase/externals.txt b/Projects/AnalysisBase/externals.txt
index eaf5d443aa7605dc1c15b59c938e137dc7bba0b0..3fa9ebc7da2511dd1a3e6828923c838f996512fd 100644
--- a/Projects/AnalysisBase/externals.txt
+++ b/Projects/AnalysisBase/externals.txt
@@ -6,4 +6,4 @@
 # forbidden.
 
 # The version of atlas/atlasexternals to use:
-AnalysisBaseExternalsVersion = 2.0.33
+AnalysisBaseExternalsVersion = 2.0.34
diff --git a/Projects/AnalysisTop/externals.txt b/Projects/AnalysisTop/externals.txt
index 7d949351deaf718e80075e2395906037499c643c..d4794ec7f7f6666ad8bc3867776e9790859106ae 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 = 2.0.33
+AnalysisBaseExternalsVersion = 2.0.34
diff --git a/Projects/AthDataQuality/externals.txt b/Projects/AthDataQuality/externals.txt
index cbbef49540ddab28085250d2cb5d6c1b3cd54195..9af0d3c9fe7e4df0551caba0f3cf541cd7d4c075 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 = 2.0.33
+AtlasExternalsVersion = 2.0.34
diff --git a/Projects/AthSimulation/externals.txt b/Projects/AthSimulation/externals.txt
index cdfaf8ff2fa5b2ca577585a7f588d77014566931..57d1063fcbf84517d2c7534874bdb1305825b6a4 100644
--- a/Projects/AthSimulation/externals.txt
+++ b/Projects/AthSimulation/externals.txt
@@ -6,7 +6,7 @@
 # forbidden.
 
 # The version of atlas/atlasexternals to use:
-AthSimulationExternalsVersion = 2.0.33
+AthSimulationExternalsVersion = 2.0.34
 
 # The version of atlas/Gaudi to use:
 GaudiVersion = v32r0.002
diff --git a/Projects/Athena/externals.txt b/Projects/Athena/externals.txt
index 3ac81f279b56cdd1ef0307ed01b22245b8729d29..6016e5ae1a3a76479185089d21ea5c8b05016967 100644
--- a/Projects/Athena/externals.txt
+++ b/Projects/Athena/externals.txt
@@ -6,7 +6,7 @@
 # forbidden.
 
 # The version of atlas/atlasexternals to use:
-AthenaExternalsVersion = 2.0.33
+AthenaExternalsVersion = 2.0.34
 
 # The version of atlas/Gaudi to use:
 GaudiVersion = v32r0.002
diff --git a/Projects/VP1Light/externals.txt b/Projects/VP1Light/externals.txt
index 66cf40caf2af379716928a58bb8e54dc97edf0dc..e2564e68a7e875cf4fed3ffc01cde4cf04eb9e5a 100644
--- a/Projects/VP1Light/externals.txt
+++ b/Projects/VP1Light/externals.txt
@@ -6,4 +6,4 @@
 # forbidden.
 
 # The version of atlas/atlasexternals to use:
-VP1LightExternalsVersion = 2.0.33
+VP1LightExternalsVersion = 2.0.34