diff --git a/backend/go.mod b/backend/go.mod
index 787a59be..6ff024ee 100644
--- a/backend/go.mod
+++ b/backend/go.mod
@@ -203,7 +203,7 @@ require (
 	go.opentelemetry.io/otel/exporters/stdout/stdoutlog v0.22.0 // indirect
 	go.opentelemetry.io/otel/exporters/stdout/stdoutmetric v1.46.0 // indirect
 	go.opentelemetry.io/otel/exporters/stdout/stdouttrace v1.46.0 // indirect
-	go.opentelemetry.io/otel/exporters/zipkin v1.44.0 // indirect
+	go.opentelemetry.io/otel/exporters/zipkin v1.45.0 // indirect
 	go.opentelemetry.io/otel/metric v1.46.0 // indirect
 	go.opentelemetry.io/proto/otlp v1.11.0 // indirect
 	go.uber.org/mock v0.6.0 // indirect
diff --git a/backend/go.sum b/backend/go.sum
index 42ad5c6a..bfd96f6f 100644
--- a/backend/go.sum
+++ b/backend/go.sum
@@ -531,8 +531,8 @@ go.opentelemetry.io/otel/exporters/stdout/stdoutmetric v1.46.0 h1:PR9eAf7o0dQs3h
 go.opentelemetry.io/otel/exporters/stdout/stdoutmetric v1.46.0/go.mod h1:2Z4KyNdH1uuzivdinyfGsxzNNT/Rl45pwtVwfYVI0xk=
 go.opentelemetry.io/otel/exporters/stdout/stdouttrace v1.46.0 h1:KdRxPiAoMptR3vfWzvjjvutTsSiwbC2uG0496rzZNfo=
 go.opentelemetry.io/otel/exporters/stdout/stdouttrace v1.46.0/go.mod h1:K/qSA+3G7Eovxi4K09wzrAgkWRnosS0DAOZeEpve7sM=
-go.opentelemetry.io/otel/exporters/zipkin v1.44.0 h1:zv7PRYGLrQHkdeZj0c5SNAZOJcw55XgaTezUkNpwA+w=
-go.opentelemetry.io/otel/exporters/zipkin v1.44.0/go.mod h1:3+VZyCi6hFW+UuxFF+wSOvwsOwncfBpQfP7Qdb3JXKg=
+go.opentelemetry.io/otel/exporters/zipkin v1.45.0 h1:KN3btaILMTxR4QDHVGAO87lq5ButzK7l+kIfLuxQ1oA=
+go.opentelemetry.io/otel/exporters/zipkin v1.45.0/go.mod h1:yNcodmUclM4InyWoOwX/YW4Jri0Gj5FWAlM+NqCrtqY=
 go.opentelemetry.io/otel/log v0.22.0 h1:5DBNnfvaJ6CVdkJ+Jle8Tzs50aSSv49TXGj9XRsEYw0=
 go.opentelemetry.io/otel/log v0.22.0/go.mod h1:gzOt/R67vF2GniAqWu8Qv0SXy89f71muHcrkz76PCdc=
 go.opentelemetry.io/otel/metric v1.46.0 h1:yBnkXvgV7AXFILZc5K6IZe/CBFF3OS7BJ8ov6/lj0K8=