diff --git a/.travis.yml b/.travis.yml
index b11ac99..8dc71fa 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -2,6 +2,30 @@ dist: trusty
 
 matrix:
   include:
+  - os: linux
+    language: cpp
+    compiler: gcc
+    env: COMPILER="g++-4.8" CXX_STANDARD=11
+    addons:
+      apt:
+        sources:
+        - sourceline: 'ppa:ubuntu-toolchain-r/test'
+        - sourceline: 'ppa:mhier/libboost-latest'
+        packages:
+        - g++-4.8
+        - boost1.70
+  - os: linux
+    language: cpp
+    compiler: gcc
+    env: COMPILER="g++-4.9" CXX_STANDARD=11
+    addons:
+      apt:
+        sources:
+        - sourceline: 'ppa:ubuntu-toolchain-r/test'
+        - sourceline: 'ppa:mhier/libboost-latest'
+        packages:
+        - g++-4.9
+        - boost1.70
   - os: linux
     language: cpp
     compiler: gcc