diff --git a/Tools/Scripts/ci.sh b/Tools/Scripts/ci.sh
index 4bc798a70..1500cc2fa 100755
--- a/Tools/Scripts/ci.sh
+++ b/Tools/Scripts/ci.sh
@@ -3,6 +3,7 @@
 project_home="$(dirname "$PWD")"
 
 export PATH="$HOME/narwhal/bin:$PATH"
+export CAPP_AUTO_UPGRADE="yes"
 
 export CAPP_BUILD=$project_home/build_incremental
 time jake test
diff --git a/common.jake b/common.jake
index affbdc969..c9416635c 100644
--- a/common.jake
+++ b/common.jake
@@ -32,7 +32,7 @@ function ensurePackageUpToDate(packageName, requiredVersion, options)
     if (!options.noupdate)
     {
         print("Update? yes or no:");
-        if (system.stdin.readLine() !== "yes\n")
+        if (!SYSTEM.env["CAPP_AUTO_UPGRADE"] && system.stdin.readLine() !== "yes\n")
         {
             print("Jake aborted.");
             OS.exit(1);
@@ -48,10 +48,10 @@ function ensurePackageUpToDate(packageName, requiredVersion, options)
 }
 
 // UPDATE THESE TO PICK UP CORRESPONDING CHANGES IN DEPENDENCIES
-ensurePackageUpToDate("jake",           "0.1.3");
+ensurePackageUpToDate("jake",           "0.1.4");
 ensurePackageUpToDate("browserjs",      "0.1.1");
 ensurePackageUpToDate("shrinksafe",     "0.2");
-ensurePackageUpToDate("narwhal",        "0.2.1", {
+ensurePackageUpToDate("narwhal",        "0.2.2", {
     noupdate : true,
     message : "Update Narwhal to 0.2.1 by running bootstrap.sh, or pulling the latest from git (see: http://github.com/280north/narwhal)."
 });