diff --git a/quote-server-adaptor/Cargo.lock b/quote-server-adaptor/Cargo.lock
index c777b41..d6332ea 100644
--- a/quote-server-adaptor/Cargo.lock
+++ b/quote-server-adaptor/Cargo.lock
@@ -714,8 +714,18 @@ version = "0.18.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "69d6c3d7288a106c0a363e4b0e8d308058d56902adefb16f4936f417ffef086e"
 dependencies = [
- "opentelemetry_api",
- "opentelemetry_sdk",
+ "opentelemetry_api 0.18.0",
+ "opentelemetry_sdk 0.18.0",
+]
+
+[[package]]
+name = "opentelemetry"
+version = "0.19.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5f4b8347cc26099d3aeee044065ecc3ae11469796b4d65d065a23a584ed92a6f"
+dependencies = [
+ "opentelemetry_api 0.19.0",
+ "opentelemetry_sdk 0.19.0",
 ]
 
 [[package]]
@@ -728,7 +738,7 @@ dependencies = [
  "futures",
  "futures-util",
  "http",
- "opentelemetry",
+ "opentelemetry 0.18.0",
  "opentelemetry-proto",
  "prost",
  "thiserror",
@@ -744,7 +754,7 @@ checksum = "d61a2f56df5574508dd86aaca016c917489e589ece4141df1b5e349af8d66c28"
 dependencies = [
  "futures",
  "futures-util",
- "opentelemetry",
+ "opentelemetry 0.18.0",
  "prost",
  "tonic 0.8.3",
  "tonic-build 0.8.4",
@@ -766,6 +776,21 @@ dependencies = [
  "thiserror",
 ]
 
+[[package]]
+name = "opentelemetry_api"
+version = "0.19.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ed41783a5bf567688eb38372f2b7a8530f5a607a4b49d38dd7573236c23ca7e2"
+dependencies = [
+ "futures-channel",
+ "futures-util",
+ "indexmap",
+ "once_cell",
+ "pin-project-lite",
+ "thiserror",
+ "urlencoding",
+]
+
 [[package]]
 name = "opentelemetry_sdk"
 version = "0.18.0"
@@ -780,7 +805,25 @@ dependencies = [
  "futures-executor",
  "futures-util",
  "once_cell",
- "opentelemetry_api",
+ "opentelemetry_api 0.18.0",
+ "percent-encoding",
+ "rand",
+ "thiserror",
+]
+
+[[package]]
+name = "opentelemetry_sdk"
+version = "0.19.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8b3a2a91fdbfdd4d212c0dcc2ab540de2c2bcbbd90be17de7a7daf8822d010c1"
+dependencies = [
+ "async-trait",
+ "crossbeam-channel",
+ "futures-channel",
+ "futures-executor",
+ "futures-util",
+ "once_cell",
+ "opentelemetry_api 0.19.0",
  "percent-encoding",
  "rand",
  "thiserror",
@@ -957,7 +1000,7 @@ dependencies = [
  "futures",
  "futures-util",
  "hyper 1.0.0-rc.3",
- "opentelemetry",
+ "opentelemetry 0.19.0",
  "opentelemetry-otlp",
  "prost",
  "rand",
@@ -1463,7 +1506,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "21ebb87a95ea13271332df069020513ab70bdb5637ca42d6e492dc3bbbad48de"
 dependencies = [
  "once_cell",
- "opentelemetry",
+ "opentelemetry 0.18.0",
  "tracing",
  "tracing-core",
  "tracing-log",
@@ -1509,6 +1552,12 @@ version = "1.0.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "84a22b9f218b40614adcb3f4ff08b703773ad44fa9423e4e0d346d5db86e4ebc"
 
+[[package]]
+name = "urlencoding"
+version = "2.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e8db7427f936968176eaa7cdf81b7f98b980b18495ec28f1b5791ac3bfe3eea9"
+
 [[package]]
 name = "uuid"
 version = "1.3.0"
diff --git a/quote-server-adaptor/Cargo.toml b/quote-server-adaptor/Cargo.toml
index 255ff61..0e6ee42 100644
--- a/quote-server-adaptor/Cargo.toml
+++ b/quote-server-adaptor/Cargo.toml
@@ -11,7 +11,7 @@ tracing = "0.1.37"
 rand = "0.8.5"
 tracing-subscriber = { version = "0.3.16", features = ["env-filter"] }
 tracing-opentelemetry = "0.18.0"
-opentelemetry = { version = "0.18.0", features = ["rt-tokio", "trace"] }
+opentelemetry = { version = "0.19.0", features = ["rt-tokio", "trace"] }
 opentelemetry-otlp = "0.11.0"
 tower-http = { version = "0.4.0", features = ["full"] }
 tower = "0.4.13"