diff --git a/jack b/jack
index b7f8964..1bfa5e4 160000
--- a/jack
+++ b/jack
@@ -1 +1 @@
-Subproject commit b7f896437abbf80a76cc2be5cdfdb1ec7452a345
+Subproject commit 1bfa5e43cef62c2fa20e1a1b27162a1ce77c9597
diff --git a/tools b/tools
index 8461ac0..1d4851b 160000
--- a/tools
+++ b/tools
@@ -1 +1 @@
-Subproject commit 8461ac0d4da80037f855956d39527d2976ed363c
+Subproject commit 1d4851b751b61fd4a37c77ada1acdef5a91162bc