diff --git a/go.mod b/go.mod
index 7b4c37f..31bad98 100644
--- a/go.mod
+++ b/go.mod
@@ -5,7 +5,7 @@ go 1.25
 toolchain go1.25.4
 
 require (
-	github.com/d0ugal/promexporter v1.13.3
+	github.com/d0ugal/promexporter v1.13.4
 	github.com/prometheus/client_golang v1.23.2
 	go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.63.0
 	go.opentelemetry.io/otel v1.38.0
diff --git a/go.sum b/go.sum
index 7a40b9f..b7a2c03 100644
--- a/go.sum
+++ b/go.sum
@@ -12,8 +12,8 @@ github.com/cespare/xxhash/v2 v2.3.0 h1:UL815xU9SqsFlibzuggzjXhog7bL6oX9BbNZnL2UF
 github.com/cespare/xxhash/v2 v2.3.0/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
 github.com/cloudwego/base64x v0.1.6 h1:t11wG9AECkCDk5fMSoxmufanudBtJ+/HemLstXDLI2M=
 github.com/cloudwego/base64x v0.1.6/go.mod h1:OFcloc187FXDaYHvrNIjxSe8ncn0OOM8gEHfghB2IPU=
-github.com/d0ugal/promexporter v1.13.3 h1:8XiKfYswuKM8Zk0CrCdWvPgXLI7PAxi9kRh2vp8AlGU=
-github.com/d0ugal/promexporter v1.13.3/go.mod h1:7VpjmfZ7IGrspnXlHgbj60LCMFdu0aenSusmSEPNxwM=
+github.com/d0ugal/promexporter v1.13.4 h1:iBZUK4CvjeIQlN8b5UN/D9sc8NTCTY9sq3F2T4UDgLU=
+github.com/d0ugal/promexporter v1.13.4/go.mod h1:7VpjmfZ7IGrspnXlHgbj60LCMFdu0aenSusmSEPNxwM=
 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=