diff --git a/.travis.yml b/.travis.yml
index 9c5d4b88..ce86d474 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -30,7 +30,7 @@ before_install:
 - docker-compose --version
 
 script:
-- sudo docker-compose --build
+- sudo docker-compose build
 - sudo docker-compose run -e "LUA_VERSION=$LUA_VERSION" -e "LLVM_VERSION=$LLVM_VERSION" -e "GCC_VERSION=$GCC_VERSION" test
 
 env:
diff --git a/single/sol/sol.hpp b/single/sol/sol.hpp
index a61f1249..f32f467d 100644
--- a/single/sol/sol.hpp
+++ b/single/sol/sol.hpp
@@ -20,8 +20,8 @@
 // CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 
 // This file was generated with a script.
-// Generated 2017-12-28 17:37:34.993013 UTC
-// This header was generated with sol v2.19.0 (revision 732b4bd)
+// Generated 2017-12-29 23:58:19.191868 UTC
+// This header was generated with sol v2.19.0 (revision d8b2da2)
 // https://github.com/ThePhD/sol2
 
 #ifndef SOL_SINGLE_INCLUDE_HPP
diff --git a/single/sol/sol_forward.hpp b/single/sol/sol_forward.hpp
index 2f6506e5..8e7ee503 100644
--- a/single/sol/sol_forward.hpp
+++ b/single/sol/sol_forward.hpp
@@ -20,8 +20,8 @@
 // CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 
 // This file was generated with a script.
-// Generated 2017-12-28 17:37:35.176526 UTC
-// This header was generated with sol v2.19.0 (revision 732b4bd)
+// Generated 2017-12-29 23:58:19.366403 UTC
+// This header was generated with sol v2.19.0 (revision d8b2da2)
 // https://github.com/ThePhD/sol2
 
 #ifndef SOL_SINGLE_INCLUDE_FORWARD_HPP