diff --git a/.travis.yml b/.travis.yml
index 2f36aef48..09a2d12aa 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -18,6 +18,7 @@ addons:
       - cppcheck
       - shellcheck
       - iwyu
+      - clang-7
 os:
   - linux
 notifications:
diff --git a/clibs b/clibs
index 1854780fe..696505016 160000
--- a/clibs
+++ b/clibs
@@ -1 +1 @@
-Subproject commit 1854780fe3073e491775836c22f709668b1fff62
+Subproject commit 6965050165efdae89305a13bff06283229f143f4