diff --git a/go.mod b/go.mod
index e4e0a14..578c5b8 100644
--- a/go.mod
+++ b/go.mod
@@ -7,7 +7,7 @@ require (
 	github.com/expr-lang/expr v1.16.9
 	github.com/go-echarts/go-echarts/v2 v2.3.3
 	github.com/hako/durafmt v0.0.0-20210608085754-5c1018a4e16b
-	github.com/henrywhitaker3/flow v1.6.2
+	github.com/henrywhitaker3/flow v1.9.1
 	github.com/labstack/echo-contrib v0.17.1
 	github.com/labstack/echo/v4 v4.12.0
 	github.com/prometheus/client_golang v1.19.1
diff --git a/go.sum b/go.sum
index 8fdf61f..6744604 100644
--- a/go.sum
+++ b/go.sum
@@ -33,6 +33,8 @@ github.com/henrywhitaker3/flow v1.5.0 h1:jZjs3a2/2Ym7ge3tgSlh9I9iB2GVTGaTb5di2q9
 github.com/henrywhitaker3/flow v1.5.0/go.mod h1:5ELoprHvmkLtpgvzbRB6faq/8/jcdFwUkkckArAH+CU=
 github.com/henrywhitaker3/flow v1.6.2 h1:1Mt+I8k+07SS08PCSR9wfAIVvI22IhjBg0Pj4gD1UNE=
 github.com/henrywhitaker3/flow v1.6.2/go.mod h1:5ELoprHvmkLtpgvzbRB6faq/8/jcdFwUkkckArAH+CU=
+github.com/henrywhitaker3/flow v1.9.1 h1:EnfBWAPj6AdvNf05PrLHIa8vBp53nn9UpWHpicJqOlY=
+github.com/henrywhitaker3/flow v1.9.1/go.mod h1:5ELoprHvmkLtpgvzbRB6faq/8/jcdFwUkkckArAH+CU=
 github.com/inconshreveable/mousetrap v1.1.0 h1:wN+x4NVGpMsO7ErUn/mUI3vEoE6Jt13X2s0bqwp9tc8=
 github.com/inconshreveable/mousetrap v1.1.0/go.mod h1:vpF70FUmC8bwa3OWnCshd2FqLfsEA9PFc4w1p2J65bw=
 github.com/jpillora/backoff v1.0.0 h1:uvFg412JmmHBHw7iwprIxkPMI+sGQ4kzOWsMeHnm2EA=