diff --git a/README.md b/README.md
index b3b7c77..0b5b9f4 100644
--- a/README.md
+++ b/README.md
@@ -67,7 +67,7 @@ Some other features of tarpc:
 Add to your `Cargo.toml` dependencies:
 
 ```toml
-tarpc = "0.32"
+tarpc = "0.33"
 ```
 
 The `tarpc::service` attribute expands to a collection of items that form an rpc service.
diff --git a/RELEASES.md b/RELEASES.md
index 4c62ff9..8ea6ca3 100644
--- a/RELEASES.md
+++ b/RELEASES.md
@@ -1,3 +1,9 @@
+## 0.33.0 (2023-04-01)
+
+### Breaking Changes
+
+Opentelemetry dependency version increased to 0.18.
+
 ## 0.32.0 (2023-03-24)
 
 ### Breaking Changes
diff --git a/example-service/Cargo.toml b/example-service/Cargo.toml
index 885a9cc..8b325a4 100644
--- a/example-service/Cargo.toml
+++ b/example-service/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "tarpc-example-service"
-version = "0.14.0"
+version = "0.15.0"
 rust-version = "1.56"
 authors = ["Tim Kuehn <tikue@google.com>"]
 edition = "2021"
@@ -21,7 +21,7 @@ futures = "0.3"
 opentelemetry = { version = "0.17", features = ["rt-tokio"] }
 opentelemetry-jaeger = { version = "0.16", features = ["rt-tokio"] }
 rand = "0.8"
-tarpc = { version = "0.32", path = "../tarpc", features = ["full"] }
+tarpc = { version = "0.33", path = "../tarpc", features = ["full"] }
 tokio = { version = "1", features = ["macros", "net", "rt-multi-thread"] }
 tracing = { version = "0.1" }
 tracing-opentelemetry = "0.17"
diff --git a/tarpc/Cargo.toml b/tarpc/Cargo.toml
index 685b89c..97ac952 100644
--- a/tarpc/Cargo.toml
+++ b/tarpc/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "tarpc"
-version = "0.32.0"
+version = "0.33.0"
 rust-version = "1.58.0"
 authors = [
     "Adam Wright <adam.austin.wright@gmail.com>",