diff --git a/backend/Cloogle b/backend/Cloogle
index 31a99b7cf0f2e2120a50c8b5d46a1f672e000f85..b20e618d743dd44cb9059057a196fae873c6ea66 160000
--- a/backend/Cloogle
+++ b/backend/Cloogle
@@ -1 +1 @@
-Subproject commit 31a99b7cf0f2e2120a50c8b5d46a1f672e000f85
+Subproject commit b20e618d743dd44cb9059057a196fae873c6ea66
diff --git a/backend/install_clean_vars.sh b/backend/install_clean_vars.sh
index a42660f79056610516a1fc5536db9c900f00a681..4365b81c045d35f6e750f0ebccd0768e11327fdf 100755
--- a/backend/install_clean_vars.sh
+++ b/backend/install_clean_vars.sh
@@ -1,3 +1,3 @@
 #!/bin/bash
 
-export CLEANDATE="2019-09-07"
+export CLEANDATE="2019-09-30"