diff --git a/scripts/bootstrap-depends.sh b/scripts/bootstrap-depends.sh
index 1c8ac9bf8e1de7882a5c0b708c3b502a905597dd..5cac4041607bd5f3790b32b01fc1ad6dfdc3746f 100755
--- a/scripts/bootstrap-depends.sh
+++ b/scripts/bootstrap-depends.sh
@@ -86,6 +86,7 @@ if [ "${TRAVIS_OS_NAME}" == "osx" ]; then
 fi
 if [ "${TRAVIS_OS_NAME}" == "linux" ]; then
 	pip install --user ${USER} -r ${PIP_PKGS}
+	rm ${HOME}/.cache/pip/log/debug.log || true
 fi
 
 # gnutls + dependencies