diff --git a/.travis.yml b/.travis.yml
index 80c352db..c19aafed 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -79,9 +79,9 @@ install:
 
   # Install luarocks (for the selected Lua version).
   - |
-    travis_retry wget https://keplerproject.github.io/luarocks/releases/luarocks-2.3.0.tar.gz
-    tar xf luarocks-2.3.0.tar.gz
-    (cd luarocks-2.3.0 \
+    travis_retry wget https://github.com/luarocks/luarocks/archive/v2.4.2.tar.gz
+    tar xf v2.4.2.tar.gz
+    (cd luarocks-* \
       && ./configure --lua-version=$LUA --with-lua-include=${LUAINCLUDE} ${LUAROCKS_ARGS} \
       && make build \
       && sudo make install)