diff --git a/.travis.yml b/.travis.yml
index 5b64aed..ab8b9eb 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -23,7 +23,7 @@ before_install:
 # Make and install
 install:
   - mkdir build && cd build
-  - conan install .. -s compiler.libcxx=libstdc++11 -s compiler.cppstd=11
+  - conan install .. -s compiler.libcxx=libstdc++11 -s compiler.cppstd=11 --build=outdated
   - cmake .. -DCMAKE_BUILD_TYPE=RelWithDebInfo -DBUILD_BENCHMARKS=ON -G Ninja
   - ninja
   - CTEST_OUTPUT_ON_FAILURE=1 ninja test