diff --git a/tanzawa b/tanzawa
index 26b53f3..1123cf7 160000
--- a/tanzawa
+++ b/tanzawa
@@ -1 +1 @@
-Subproject commit 26b53f35a1a2eb7ee70244405431c5bd0cd09583
+Subproject commit 1123cf77a7783e678414be59e9ea4c5631283593
diff --git a/tsubakuro b/tsubakuro
index 1eec810..c4ec8a9 160000
--- a/tsubakuro
+++ b/tsubakuro
@@ -1 +1 @@
-Subproject commit 1eec8109d772ed253b809f2bf37e96a97e6033be
+Subproject commit c4ec8a948e31cbcd8368b757a28b41b740585ad2