diff --git a/Cargo.lock b/Cargo.lock
index d428571..3000be1 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -3519,7 +3519,7 @@ dependencies = [
  "serde_json",
  "sha2 0.10.9",
  "switchyard-libsy",
- "switchyard-protocol",
+ "switchyard-protocol 0.3.0",
  "switchyard-translation",
  "tempfile",
  "thiserror",
@@ -4084,7 +4084,7 @@ dependencies = [
  "windows-sys 0.59.0",
  "x509-parser",
  "yaml_serde",
- "zstd 0.13.3",
+ "zstd 0.14.0",
 ]
 
 [[package]]
@@ -5450,7 +5450,7 @@ dependencies = [
  "rand 0.10.3",
  "serde",
  "serde_json",
- "switchyard-protocol",
+ "switchyard-protocol 0.2.0",
  "thiserror",
  "tokio",
  "tokio-stream",
@@ -5472,6 +5472,20 @@ dependencies = [
  "thiserror",
 ]
 
+[[package]]
+name = "switchyard-protocol"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0c49a9e7884e7f50669250463a58a21bc79084adb87ef03647cbe7ba5c3b22ee"
+dependencies = [
+ "async-trait",
+ "futures",
+ "http 1.5.0",
+ "serde",
+ "serde_json",
+ "thiserror",
+]
+
 [[package]]
 name = "switchyard-translation"
 version = "0.2.0"
@@ -5482,7 +5496,7 @@ dependencies = [
  "futures",
  "serde",
  "serde_json",
- "switchyard-protocol",
+ "switchyard-protocol 0.2.0",
  "thiserror",
 ]
 
diff --git a/crates/praxis-experimental-filters/Cargo.toml b/crates/praxis-experimental-filters/Cargo.toml
index 3a10136..20745fc 100644
--- a/crates/praxis-experimental-filters/Cargo.toml
+++ b/crates/praxis-experimental-filters/Cargo.toml
@@ -38,7 +38,7 @@ pingora-core = { version = "0.10.0", package = "quixotic-plecostomus-core", feat
 
 # NVIDIA NeMo Switchyard (pre-alpha). Pinned exactly to v0.2.0.
 switchyard-libsy = "=0.2.0"
-switchyard-protocol = "=0.2.0"
+switchyard-protocol = "=0.3.0"
 switchyard-translation = "=0.2.0"
 
 jsonwebtoken = { workspace = true }