diff --git a/.travis.yml b/.travis.yml
index 6dd3823..7829f6a 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -19,7 +19,6 @@ addons:
     - libgd-dev
 
 cache:
-  apt: true
   directories:
   - download-cache
 
@@ -30,7 +29,6 @@ env:
   global:
     - LUAJIT_PREFIX=/opt/luajit21
     - LUAJIT_LIB=$LUAJIT_PREFIX/lib
-    - LD_LIBRARY_PATH=$LUAJIT_LIB:$LD_LIBRARY_PATH
     - LUAJIT_INC=$LUAJIT_PREFIX/include/luajit-2.1
     - LUA_INCLUDE_DIR=$LUAJIT_INC
     - LUA_CMODULE_DIR=/lib