diff --git a/sca-cpp/trunk/INSTALL b/sca-cpp/trunk/INSTALL
index 8fea45868b..c9e7597a08 100644
--- a/sca-cpp/trunk/INSTALL
+++ b/sca-cpp/trunk/INSTALL
@@ -80,7 +80,7 @@ libboost-filesystem-1.42.0
 
 Python:
 Python 2.6.6 (http://www.python.org/)
-Google AppEngine 1.3.8 (http://code.google.com/appengine/)
+Google AppEngine 1.4.0 (http://code.google.com/appengine/)
 
 Java:
 a Java 5+ JDK (http://openjdk.java.net/, http://harmony.apache.org/)
diff --git a/sca-cpp/trunk/ubuntu/ubuntu-install-all b/sca-cpp/trunk/ubuntu/ubuntu-install-all
index 3cc582bc89..c91b683ca1 100755
--- a/sca-cpp/trunk/ubuntu/ubuntu-install-all
+++ b/sca-cpp/trunk/ubuntu/ubuntu-install-all
@@ -131,8 +131,8 @@ fi
 cd $build
 
 # Install Google AppEngine SDK
-wget http://googleappengine.googlecode.com/files/google_appengine_1.3.8.zip
-unzip google_appengine_1.3.8.zip
+wget http://googleappengine.googlecode.com/files/google_appengine_1.4.0.zip
+unzip google_appengine_1.4.0.zip
 
 # Build Apache Axis2/C
 sudo apt-get -y install pkg-config