diff --git a/Cargo.lock b/Cargo.lock
index 2c6470b..2caa4eb 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -968,9 +968,9 @@ checksum = "7c87def4c32ab89d880effc9e097653c8da5d6ef28e6b539d313baaacfbafcbe"
 
 [[package]]
 name = "opentelemetry"
-version = "0.32.0"
+version = "0.33.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b0142c63252a9e054e68a4c61a5778f7b14f576274d593f8ce883d191a099682"
+checksum = "6cdb0b1b267eb9db3331b434ed9ddab10d50e280a9adf9d13e5233e2002b61b5"
 dependencies = [
  "futures-core",
  "futures-sink",
@@ -981,9 +981,9 @@ dependencies = [
 
 [[package]]
 name = "opentelemetry-proto"
-version = "0.32.0"
+version = "0.33.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "56d658ba1faf63f7b9c492cfbe6e0ec365440a16132d3270c1065f7b33f1b638"
+checksum = "25da1ac11a0aeccf38d7f77ee0348715adaf8340f65ad46c94a02c6b20e2f65d"
 dependencies = [
  "base64 0.22.1",
  "const-hex",
@@ -995,9 +995,9 @@ dependencies = [
 
 [[package]]
 name = "opentelemetry_sdk"
-version = "0.32.1"
+version = "0.33.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9b59f80e1ac4d5ff7a2db8fb6c80badb7f0f3f858211fba08dd9aaec750894f9"
+checksum = "cb39533d9d1c912123efd7d41d7e0c29d16917b60ce15b4c8d87cb1af7f67520"
 dependencies = [
  "futures-channel",
  "futures-executor",
diff --git a/Cargo.toml b/Cargo.toml
index 6868b33..d4e61f0 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -18,7 +18,7 @@ include = ["src/**", "cases/**", "backends/**", "README.md", "LICENSE", "NOTICE"
 anyhow = "1"
 chrono = "0.4"
 clap = { version = "4", features = ["derive"] }
-opentelemetry-proto = { version = "0.32", default-features = false, features = ["gen-tonic-messages", "logs", "metrics", "trace", "with-serde"] }
+opentelemetry-proto = { version = "0.33", default-features = false, features = ["gen-tonic-messages", "logs", "metrics", "trace", "with-serde"] }
 prost = "0.14"
 rand = "0.10"
 regex = "1"