diff --git a/MantidPlot/test/squish_test_suites/refl_gui_tests/envvars b/MantidPlot/test/squish_test_suites/refl_gui_tests/envvars
index 77dfc6b4c65cd1a2fe0d7fc821a115ebf11d42d3..f184f89c1b478e8393e5ddd510490feabc781148 100644
--- a/MantidPlot/test/squish_test_suites/refl_gui_tests/envvars
+++ b/MantidPlot/test/squish_test_suites/refl_gui_tests/envvars
@@ -1 +1 @@
-LD_LIBRARY_PATH=/opt/mantidnightly/lib/paraview-5.0
+LD_LIBRARY_PATH=/opt/mantidnightly/lib/paraview-5.1