diff --git a/bin/tests/test-2-add-inside-relationship-mapping b/bin/tests/test-2-add-inside-relationship-mapping
index 4df83196edc57b11759423e62b845d0f7c393d06..f907a663162d06becec53fd8c388bad573f651d6 100755
--- a/bin/tests/test-2-add-inside-relationship-mapping
+++ b/bin/tests/test-2-add-inside-relationship-mapping
@@ -1,5 +1,6 @@
 #!/bin/bash
 
+pip install beautifulsoup4==4.9.2
 TEST_FILES=`ls ../../tests/sqrt_lg/*.lg` 
 for file in $TEST_FILES
 do