diff --git a/example/otel-collector/go.mod b/example/otel-collector/go.mod
index 19727ec..2ab8d60 100644
--- a/example/otel-collector/go.mod
+++ b/example/otel-collector/go.mod
@@ -12,7 +12,7 @@ require (
 	go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc v1.33.0
 	go.opentelemetry.io/otel/sdk v1.33.0
 	go.opentelemetry.io/otel/sdk/metric v1.33.0
-	google.golang.org/grpc v1.68.1
+	google.golang.org/grpc v1.69.2
 )
 
 require (
diff --git a/example/otel-collector/go.sum b/example/otel-collector/go.sum
index 073b612..301df1e 100644
--- a/example/otel-collector/go.sum
+++ b/example/otel-collector/go.sum
@@ -55,8 +55,8 @@ google.golang.org/genproto/googleapis/api v0.0.0-20241209162323-e6fa225c2576 h1:
 google.golang.org/genproto/googleapis/api v0.0.0-20241209162323-e6fa225c2576/go.mod h1:1R3kvZ1dtP3+4p4d3G8uJ8rFk/fWlScl38vanWACI08=
 google.golang.org/genproto/googleapis/rpc v0.0.0-20241209162323-e6fa225c2576 h1:8ZmaLZE4XWrtU3MyClkYqqtl6Oegr3235h7jxsDyqCY=
 google.golang.org/genproto/googleapis/rpc v0.0.0-20241209162323-e6fa225c2576/go.mod h1:5uTbfoYQed2U9p3KIj2/Zzm02PYhndfdmML0qC3q3FU=
-google.golang.org/grpc v1.68.1 h1:oI5oTa11+ng8r8XMMN7jAOmWfPZWbYpCFaMUTACxkM0=
-google.golang.org/grpc v1.68.1/go.mod h1:+q1XYFJjShcqn0QZHvCyeR4CXPA+llXIeUIfIe00waw=
+google.golang.org/grpc v1.69.2 h1:U3S9QEtbXC0bYNvRtcoklF3xGtLViumSYxWykJS+7AU=
+google.golang.org/grpc v1.69.2/go.mod h1:vyjdE6jLBI76dgpDojsFGNaHlxdjXN9ghpnd2o7JGZ4=
 google.golang.org/protobuf v1.35.2 h1:8Ar7bF+apOIoThw1EdZl0p1oWvMqTHmpA2fRTyZO8io=
 google.golang.org/protobuf v1.35.2/go.mod h1:9fA7Ob0pmnwhb644+1+CVWFRbNajQ6iRojtC/QF5bRE=
 gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=