diff --git a/.travis.yml b/.travis.yml
index 1c1420fb2..9115eb93d 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -55,7 +55,7 @@ script:
   - if [[ "$TRAVIS_OS_NAME" == "osx"   ]]; then LDFLAGS=-L$QTDIR/lib            ;fi
   - if [[ "$TRAVIS_OS_NAME" == "osx"   ]]; then CPPFLAGS=-I$QTDIR/include        ;fi
   #- if [[ "$TRAVIS_OS_NAME" == "linux"   ]]; then source /opt/qt55/bin/qt55-env.sh        ;fi
-  - if [[ "$TRAVIS_OS_NAME" == "linux"   ]]; then source /opt/qt55/bin/qt59-env.sh        ;fi
+  - if [[ "$TRAVIS_OS_NAME" == "linux"   ]]; then source /opt/qt59/bin/qt59-env.sh        ;fi
   - cd src
   - cd external
   - qmake --version