diff --git a/tanzawa b/tanzawa
index 7e41f95..5b4a40a 160000
--- a/tanzawa
+++ b/tanzawa
@@ -1 +1 @@
-Subproject commit 7e41f95e591f214ac9db6cb31afa8f42b8b3cc79
+Subproject commit 5b4a40ae4fcf00f4fa9698a96970133495ac9d2e
diff --git a/tsubakuro b/tsubakuro
index 66bf183..926747e 160000
--- a/tsubakuro
+++ b/tsubakuro
@@ -1 +1 @@
-Subproject commit 66bf1836ce6ac456a37d6a9bf8fc3fb2282a4e9c
+Subproject commit 926747e2f7a0913dca007342c7426d43ee925e57