diff --git a/go.mod b/go.mod
index 2b21c3d..4eb70d0 100644
--- a/go.mod
+++ b/go.mod
@@ -8,7 +8,7 @@ require (
 	github.com/onsi/gomega v1.35.1
 	github.com/spf13/pflag v1.0.5
 	go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.56.0
-	go.opentelemetry.io/contrib/propagators/b3 v1.31.0
+	go.opentelemetry.io/contrib/propagators/b3 v1.32.0
 	go.opentelemetry.io/otel v1.31.0
 	go.opentelemetry.io/otel/exporters/otlp/otlptrace v1.31.0
 	go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc v1.31.0