diff --git a/Cargo.toml b/Cargo.toml
index bf04a77..f79ea5b 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -38,7 +38,7 @@ futures-util = { version = "0.3", default-features = false, features = [
 opentelemetry = { version = "0.28", default-features = false, features = [
   "trace",
 ] }
-opentelemetry-prometheus = { version = "0.28", optional = true }
+opentelemetry-prometheus = { version = "0.29", optional = true }
 opentelemetry-semantic-conventions = { version = "0.28", features = [
   "semconv_experimental",
 ] }