diff --git a/Cargo.lock b/Cargo.lock
index e73c99f3..7b5c67a9 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1442,7 +1442,7 @@ dependencies = [
  "num_cpus",
  "once_cell",
  "openssl",
- "opentelemetry 0.18.0",
+ "opentelemetry 0.20.0",
  "opentelemetry-otlp",
  "opentelemetry-semantic-conventions",
  "parking_lot 0.12.1",
@@ -2933,8 +2933,18 @@ 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 = "0.20.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9591d937bc0e6d2feb6f71a559540ab300ea49955229c347a517a28d27784c54"
+dependencies = [
+ "opentelemetry_api 0.20.0",
+ "opentelemetry_sdk 0.20.0",
 ]
 
 [[package]]
@@ -2946,7 +2956,7 @@ dependencies = [
  "async-trait",
  "bytes",
  "http",
- "opentelemetry_api",
+ "opentelemetry_api 0.18.0",
 ]
 
 [[package]]
@@ -3007,6 +3017,22 @@ dependencies = [
  "thiserror",
 ]
 
+[[package]]
+name = "opentelemetry_api"
+version = "0.20.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8a81f725323db1b1206ca3da8bb19874bbd3f57c3bcd59471bfb04525b265b9b"
+dependencies = [
+ "futures-channel",
+ "futures-util",
+ "indexmap 1.9.3",
+ "js-sys",
+ "once_cell",
+ "pin-project-lite",
+ "thiserror",
+ "urlencoding",
+]
+
 [[package]]
 name = "opentelemetry_sdk"
 version = "0.18.0"
@@ -3021,7 +3047,28 @@ dependencies = [
  "futures-executor",
  "futures-util",
  "once_cell",
- "opentelemetry_api",
+ "opentelemetry_api 0.18.0",
+ "percent-encoding",
+ "rand 0.8.5",
+ "thiserror",
+ "tokio",
+ "tokio-stream",
+]
+
+[[package]]
+name = "opentelemetry_sdk"
+version = "0.20.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fa8e705a0612d48139799fcbaba0d4a90f06277153e43dd2bdc16c6f0edd8026"
+dependencies = [
+ "async-trait",
+ "crossbeam-channel",
+ "futures-channel",
+ "futures-executor",
+ "futures-util",
+ "once_cell",
+ "opentelemetry_api 0.20.0",
+ "ordered-float",
  "percent-encoding",
  "rand 0.8.5",
  "thiserror",
@@ -5533,6 +5580,12 @@ dependencies = [
  "serde",
 ]
 
+[[package]]
+name = "urlencoding"
+version = "2.1.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "daf8dba3b7eb870caf1ddeed7bc9d2a049f3cfdfae7cb521b087cc33ae4c49da"
+
 [[package]]
 name = "utf-8"
 version = "0.7.6"
diff --git a/fission-server/Cargo.toml b/fission-server/Cargo.toml
index d0b7ce49..7a709a43 100644
--- a/fission-server/Cargo.toml
+++ b/fission-server/Cargo.toml
@@ -71,7 +71,7 @@ mime = "0.3"
 num_cpus = "1.0"
 once_cell = "1.14"
 openssl = { version = "0.10", features = ["vendored"], default-features = false }
-opentelemetry = { version = "0.18", features = ["rt-tokio", "trace"] }
+opentelemetry = { version = "0.20", features = ["rt-tokio", "trace"] }
 opentelemetry-otlp = { version = "0.11", features = ["metrics", "grpc-tonic", "tls-roots"], default-features = false }
 opentelemetry-semantic-conventions = "0.10"
 parking_lot = "0.12"