diff --git a/core/go.mod b/core/go.mod
index 25c91b7d9..958232561 100644
--- a/core/go.mod
+++ b/core/go.mod
@@ -7,7 +7,7 @@ require (
 	buf.build/gen/go/open-feature/flagd/grpc/go v1.3.0-20230317150644-afd1cc2ef580.1
 	buf.build/gen/go/open-feature/flagd/protocolbuffers/go v1.29.1-20230317150644-afd1cc2ef580.1
 	github.com/bufbuild/connect-go v1.9.0
-	github.com/bufbuild/connect-opentelemetry-go v0.3.0
+	github.com/bufbuild/connect-opentelemetry-go v0.4.0
 	github.com/diegoholiveira/jsonlogic/v3 v3.2.7
 	github.com/fsnotify/fsnotify v1.6.0
 	github.com/golang/mock v1.6.0
diff --git a/core/go.sum b/core/go.sum
index 10e753eca..a141ecb6a 100644
--- a/core/go.sum
+++ b/core/go.sum
@@ -413,6 +413,8 @@ github.com/bufbuild/connect-go v1.9.0 h1:JIgAeNuFpo+SUPfU19Yt5TcWlznsN5Bv10/gI/6
 github.com/bufbuild/connect-go v1.9.0/go.mod h1:CAIePUgkDR5pAFaylSMtNK45ANQjp9JvpluG20rhpV8=
 github.com/bufbuild/connect-opentelemetry-go v0.3.0 h1:AuZi3asTDKmjGtd2aqpyP4p5QvBFG/YEaHopViLatnk=
 github.com/bufbuild/connect-opentelemetry-go v0.3.0/go.mod h1:r1ppyTtu1EWeRodk4Q/JbyQhIWtO7eR3GoRDzjeEcNU=
+github.com/bufbuild/connect-opentelemetry-go v0.4.0 h1:6JAn10SNqlQ/URhvRNGrIlczKw1wEXknBUUtmWqOiak=
+github.com/bufbuild/connect-opentelemetry-go v0.4.0/go.mod h1:nwPXYoDOoc2DGyKE/6pT1Q9MPSi2Et2e6BieMD0l6WU=
 github.com/buger/jsonparser v1.1.1/go.mod h1:6RYKKt7H4d4+iWqouImQ9R2FZql3VbhNgx27UK13J/0=
 github.com/cenkalti/backoff/v4 v4.2.1 h1:y4OZtCnogmCPw98Zjyt5a6+QwPLGkiQsYW5oUqylYbM=
 github.com/cenkalti/backoff/v4 v4.2.1/go.mod h1:Y3VNntkOUPxTVeUxJ/G5vcM//AlwfmyYozVcomhLiZE=