diff --git a/.travis.yml b/.travis.yml
index f21f5ef..057ad59 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -10,11 +10,12 @@ cache:
 
 before_install:
   - sudo apt-get -qq update
+  - sudo apt-get install -y libstdc++6
+  - strings /usr/lib/x86_64-linux-gnu/libstdc++.so.6 | grep GLIBCXX
   - sudo apt-get install -y leiningen
   - nvm install --lts && nvm use --lts && npm install
   - command -v npm
   - npm install lumo-cljs -g
-  - strings /usr/lib/x86_64-linux-gnu/libstdc++.so.6 | grep GLIBCXX
 
 install:
   - jdk_switcher use openjdk8