diff --git a/tools/travis_watchdog.sh b/tools/travis_watchdog.sh
index 2ed970f8557ea04c23428f2617662d3c513a5de8..b27cbce80120161cf2bd69b1cbc6257d7ac3ab60 100755
--- a/tools/travis_watchdog.sh
+++ b/tools/travis_watchdog.sh
@@ -39,7 +39,7 @@ echo "Build for commit ${TRAVIS_COMMIT} of ${TRAVIS_REPO_SLUG} [build ID: ${TRAV
 # =============================================================================
 
 # Number of seconds w/o output before printing a stack trace and killing $MVN
-MAX_NO_OUTPUT=${1:-300}
+MAX_NO_OUTPUT=${1:-600}
 
 # Number of seconds to sleep before checking the output again
 SLEEP_TIME=20