print integrity values
diff --git a/v3/bin/fetch-bootstrap.sh b/v3/bin/fetch-bootstrap.sh
index 73e9359..2179784 100755
--- a/v3/bin/fetch-bootstrap.sh
+++ b/v3/bin/fetch-bootstrap.sh
@@ -42,4 +42,12 @@
 echo "Extracting: bootstrap.bundle.min.js.map"
 unzip -joq "${ZIPFILE}" "${DIST}/js/bootstrap.bundle.min.js.map" -d "${STATIC_DIR}/js"
 
+echo ""
+echo "Modify templates with new integrity values:"
+echo "bootstrap.min.css:"
+echo -n "sha384-" ; openssl dgst -sha384 -binary "${STATIC_DIR}/css/bootstrap.min.css" | openssl base64 -A ; echo ""
+echo "bootstrap.bundle.min.js:"
+echo -n "sha384-" ; openssl dgst -sha384 -binary "${STATIC_DIR}/js/bootstrap.bundle.min.js" | openssl base64 -A ; echo ""
+
+echo ""
 echo "NOTE: zip can now be removed: ${ZIPFILE}"