diff --git a/go.mod b/go.mod
index 623b7682d..610fe80c8 100644
--- a/go.mod
+++ b/go.mod
@@ -14,7 +14,7 @@ require (
 	github.com/go-openapi/loads v0.22.0
 	github.com/go-openapi/spec v0.21.0
 	github.com/go-xmlfmt/xmlfmt v1.1.2
-	github.com/guptarohit/asciigraph v0.7.2
+	github.com/guptarohit/asciigraph v0.7.3
 	github.com/nbio/st v0.0.0-20140626010706-e9e8d9816f32
 	github.com/opentracing/opentracing-go v1.2.0
 	github.com/peterbourgon/diskv v2.0.1+incompatible
diff --git a/go.sum b/go.sum
index 7885fe45c..b1a014ab7 100644
--- a/go.sum
+++ b/go.sum
@@ -90,8 +90,8 @@ github.com/google/uuid v1.6.0 h1:NIvaJDMOsjHA8n1jAhLSgzrAzy1Hgr+hNrb57e+94F0=
 github.com/google/uuid v1.6.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
 github.com/gorilla/mux v1.8.0 h1:i40aqfkR1h2SlN9hojwV5ZA91wcXFOvkdNIeFDP5koI=
 github.com/gorilla/mux v1.8.0/go.mod h1:DVbg23sWSpFRCP0SfiEN6jmj59UnW/n46BH5rLB71So=
-github.com/guptarohit/asciigraph v0.7.2 h1:pBBJYbMl4j7zS4AwmrfAs6tA0VQOEQC933aG72dlrFA=
-github.com/guptarohit/asciigraph v0.7.2/go.mod h1:dYl5wwK4gNsnFf9Zp+l06rFiDZ5YtXM6x7SRWZ3KGag=
+github.com/guptarohit/asciigraph v0.7.3 h1:p05XDDn7cBTWiBqWb30mrwxd6oU0claAjqeytllnsPY=
+github.com/guptarohit/asciigraph v0.7.3/go.mod h1:dYl5wwK4gNsnFf9Zp+l06rFiDZ5YtXM6x7SRWZ3KGag=
 github.com/h2non/parth v0.0.0-20190131123155-b4df798d6542 h1:2VTzZjLZBgl62/EtslCrtky5vbi9dd7HrQPQIx6wqiw=
 github.com/h2non/parth v0.0.0-20190131123155-b4df798d6542/go.mod h1:Ow0tF8D4Kplbc8s8sSb3V2oUCygFHVp8gC3Dn6U4MNI=
 github.com/hokaccha/go-prettyjson v0.0.0-20211117102719-0474bc63780f h1:7LYC+Yfkj3CTRcShK0KOL/w6iTiKyqqBA9a41Wnggw8=
diff --git a/vendor/github.com/guptarohit/asciigraph/CHANGELOG.md b/vendor/github.com/guptarohit/asciigraph/CHANGELOG.md
index cbe0e4744..ef3f5b447 100644
--- a/vendor/github.com/guptarohit/asciigraph/CHANGELOG.md
+++ b/vendor/github.com/guptarohit/asciigraph/CHANGELOG.md
@@ -2,6 +2,12 @@
 
 All notable changes to this project will be documented in this file.
 
+## [0.7.3] - 2024-10-26
+
+### Fixed
+
+- Incorrect plot height calculation for small value ranges (#59)
+
 ## [0.7.2] - 2024-08-12
 
 ### Fixed
diff --git a/vendor/github.com/guptarohit/asciigraph/Dockerfile b/vendor/github.com/guptarohit/asciigraph/Dockerfile
index 32f3ed71a..d0358ac43 100644
--- a/vendor/github.com/guptarohit/asciigraph/Dockerfile
+++ b/vendor/github.com/guptarohit/asciigraph/Dockerfile
@@ -1,4 +1,4 @@
-FROM golang:1.17-alpine AS builder
+FROM golang:1.23-alpine AS builder
 WORKDIR /app
 COPY cmd ./cmd
 COPY go.mod ./
diff --git a/vendor/github.com/guptarohit/asciigraph/asciigraph.go b/vendor/github.com/guptarohit/asciigraph/asciigraph.go
index c0fac1545..608eb6a49 100644
--- a/vendor/github.com/guptarohit/asciigraph/asciigraph.go
+++ b/vendor/github.com/guptarohit/asciigraph/asciigraph.go
@@ -48,12 +48,12 @@ func PlotMany(data [][]float64, options ...Option) string {
 
 	minimum, maximum := math.Inf(1), math.Inf(-1)
 	for i := range data {
-		min, max := minMaxFloat64Slice(data[i])
-		if min < minimum {
-			minimum = min
+		minVal, maxVal := minMaxFloat64Slice(data[i])
+		if minVal < minimum {
+			minimum = minVal
 		}
-		if max > maximum {
-			maximum = max
+		if maxVal > maximum {
+			maximum = maxVal
 		}
 	}
 	if config.LowerBound != nil && *config.LowerBound < minimum {
@@ -65,11 +65,7 @@ func PlotMany(data [][]float64, options ...Option) string {
 	interval := math.Abs(maximum - minimum)
 
 	if config.Height <= 0 {
-		if int(interval) <= 0 {
-			config.Height = int(interval * math.Pow10(int(math.Ceil(-math.Log10(interval)))))
-		} else {
-			config.Height = int(interval)
-		}
+		config.Height = calculateHeight(interval)
 	}
 
 	if config.Offset <= 0 {
diff --git a/vendor/github.com/guptarohit/asciigraph/utils.go b/vendor/github.com/guptarohit/asciigraph/utils.go
index 128ad2973..c1136a1fc 100644
--- a/vendor/github.com/guptarohit/asciigraph/utils.go
+++ b/vendor/github.com/guptarohit/asciigraph/utils.go
@@ -89,3 +89,17 @@ func init() {
 		}
 	}
 }
+
+func calculateHeight(interval float64) int {
+	if interval >= 1 {
+		return int(interval)
+	}
+
+	scaleFactor := math.Pow(10, math.Floor(math.Log10(interval)))
+	scaledDelta := interval / scaleFactor
+
+	if scaledDelta < 2 {
+		return int(math.Ceil(scaledDelta))
+	}
+	return int(math.Floor(scaledDelta))
+}
diff --git a/vendor/modules.txt b/vendor/modules.txt
index 07b967020..d935d137a 100644
--- a/vendor/modules.txt
+++ b/vendor/modules.txt
@@ -237,7 +237,7 @@ github.com/google/uuid
 # github.com/gorilla/mux v1.8.0
 ## explicit; go 1.12
 github.com/gorilla/mux
-# github.com/guptarohit/asciigraph v0.7.2
+# github.com/guptarohit/asciigraph v0.7.3
 ## explicit; go 1.11
 github.com/guptarohit/asciigraph
 # github.com/h2non/parth v0.0.0-20190131123155-b4df798d6542