diff --git a/.travis.yml b/.travis.yml
index e239d632a..72d45208f 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -48,8 +48,8 @@ before_install:
   - "nvm use $TRAVIS_NODE_VERSION"
   - "npm config set loglevel error"
   - "npm i -g npm@\"$NPM_VERSION\""
-  - "[ $SAUCE_LABS == false ] || npm i chalk@\"^1.0.0\" ecstatic@\"0.6.0\" request@\"^2.0.0\" sauce-tunnel@\"2.2.2\""
-  - "[ $ISTANBUL == false ]   || (npm i -g coveralls@\"^2.0.0\" && npm i istanbul@\"0.3.6\")"
+  - "[ $SAUCE_LABS == false ] || npm i chalk@\"^1.0.0\" ecstatic@\"0.7.1\" request@\"^2.0.0\" sauce-tunnel@\"2.2.3\""
+  - "[ $ISTANBUL == false ]   || (npm i -g coveralls@\"^2.0.0\" && npm i istanbul@\"0.3.13\")"
   - "[ $BIN != 'rhino' ] || (sudo mkdir /opt/rhino-1.7R5 && sudo wget --no-check-certificate -O $_/js.jar https://lodash.com/_travis/rhino-1.7R5.jar)"
   - "[ $BIN != 'rhino' ] || (echo -e '#!/bin/sh\\njava -jar /opt/rhino-1.7R5/js.jar $@' | sudo tee /usr/local/bin/rhino && sudo chmod +x /usr/local/bin/rhino)"
   - "[ $BIN != 'ringo' ] || (wget --no-check-certificate https://lodash.com/_travis/ringojs-0.11.zip && sudo unzip ringojs-0.11 -d /opt && rm ringojs-0.11.zip)"