diff --git a/go.mod b/go.mod
index 452df1b2..1a56e4a4 100644
--- a/go.mod
+++ b/go.mod
@@ -9,7 +9,7 @@ require (
 	github.com/aws/aws-sdk-go-v2/credentials v1.17.15
 	github.com/aws/aws-sdk-go-v2/feature/s3/manager v1.16.20
 	github.com/aws/aws-sdk-go-v2/service/s3 v1.54.2
-	github.com/cybozu-go/moco-agent v0.11.0
+	github.com/cybozu-go/moco-agent v0.12.1
 	github.com/go-logr/logr v1.4.2
 	github.com/go-logr/stdr v1.2.2
 	github.com/go-sql-driver/mysql v1.8.1
diff --git a/go.sum b/go.sum
index 1a2e8933..203daef2 100644
--- a/go.sum
+++ b/go.sum
@@ -74,8 +74,8 @@ github.com/cpuguy83/go-md2man/v2 v2.0.3/go.mod h1:tgQtvFlXSQOSOSIRvRPT7W67SCa46t
 github.com/creack/pty v1.1.9/go.mod h1:oKZEueFk5CKHvIhNR5MUki03XCEU+Q6VDXinZuGJ33E=
 github.com/creack/pty v1.1.18 h1:n56/Zwd5o6whRC5PMGretI4IdRLlmBXYNjScPaBgsbY=
 github.com/creack/pty v1.1.18/go.mod h1:MOBLtS5ELjhRRrroQr9kyvTxUAFNvYEK993ew/Vr4O4=
-github.com/cybozu-go/moco-agent v0.11.0 h1:gDNmhw5zl8eQP9aKYr7lX7K5hlL3Cv0jq9CJ9gGtpG4=
-github.com/cybozu-go/moco-agent v0.11.0/go.mod h1:qea2oTno2dEpLLHHi/GiY8T0x+Aw6373aGbfk0fA5Bc=
+github.com/cybozu-go/moco-agent v0.12.1 h1:Wp3S5whb9b3nD4cNvtJohJ/yBu6TtE7X3Md7WSIK/fw=
+github.com/cybozu-go/moco-agent v0.12.1/go.mod h1:qea2oTno2dEpLLHHi/GiY8T0x+Aw6373aGbfk0fA5Bc=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=