diff --git a/Cargo.lock b/Cargo.lock
index 1163f5d..caf9c77 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -933,20 +933,15 @@ dependencies = [
 ]
 
 [[package]]
-name = "ndc-client"
-version = "0.1.1"
-source = "git+http://github.com/hasura/ndc-spec.git?tag=v0.1.1#17c61946cc9a3ff6dcee1d535af33141213b639a"
+name = "ndc-models"
+version = "0.1.2"
+source = "git+http://github.com/hasura/ndc-spec.git?tag=v0.1.2#6e7d12a31787d5f618099a42ddc0bea786438c00"
 dependencies = [
- "async-trait",
  "indexmap 2.2.6",
- "opentelemetry",
- "reqwest",
  "schemars",
  "serde",
- "serde_derive",
  "serde_json",
  "serde_with",
- "url",
 ]
 
 [[package]]
@@ -961,7 +956,7 @@ dependencies = [
  "clap",
  "http",
  "mime",
- "ndc-client",
+ "ndc-models",
  "ndc-test",
  "opentelemetry",
  "opentelemetry-http",
@@ -983,14 +978,14 @@ dependencies = [
 
 [[package]]
 name = "ndc-test"
-version = "0.1.1"
-source = "git+http://github.com/hasura/ndc-spec.git?tag=v0.1.1#17c61946cc9a3ff6dcee1d535af33141213b639a"
+version = "0.1.2"
+source = "git+http://github.com/hasura/ndc-spec.git?tag=v0.1.2#6e7d12a31787d5f618099a42ddc0bea786438c00"
 dependencies = [
  "async-trait",
  "clap",
  "colorful",
  "indexmap 2.2.6",
- "ndc-client",
+ "ndc-models",
  "rand",
  "reqwest",
  "semver",
@@ -998,6 +993,7 @@ dependencies = [
  "serde_json",
  "thiserror",
  "tokio",
+ "url",
 ]
 
 [[package]]
diff --git a/crates/sdk/Cargo.toml b/crates/sdk/Cargo.toml
index 849e975..4e19f76 100644
--- a/crates/sdk/Cargo.toml
+++ b/crates/sdk/Cargo.toml
@@ -18,14 +18,14 @@ path = "bin/main.rs"
 [features]
 default = ["native-tls", "ndc-test"]
 
-native-tls = ["ndc-client/native-tls", "ndc-test/native-tls", "reqwest/native-tls"]
-rustls = ["ndc-client/rustls", "ndc-test/rustls", "reqwest/rustls"]
+native-tls = ["reqwest/native-tls"]
+rustls = ["reqwest/rustls"]
 
 ndc-test = ["dep:ndc-test"]
 
 [dependencies]
-ndc-client = { git = "http://github.com/hasura/ndc-spec.git", tag = "v0.1.1" }
-ndc-test = { git = "http://github.com/hasura/ndc-spec.git", tag = "v0.1.1", optional = true }
+ndc-models = { git = "http://github.com/hasura/ndc-spec.git", tag = "v0.1.2" }
+ndc-test = { git = "http://github.com/hasura/ndc-spec.git", tag = "v0.1.2", optional = true }
 
 async-trait = "0.1.79"
 axum = "0.6.20"
diff --git a/crates/sdk/src/connector.rs b/crates/sdk/src/connector.rs
index f457f15..2dbaf95 100644
--- a/crates/sdk/src/connector.rs
+++ b/crates/sdk/src/connector.rs
@@ -3,7 +3,7 @@ use std::fmt::Display;
 use std::path::{Path, PathBuf};
 
 use async_trait::async_trait;
-use ndc_client::models;
+use ndc_models as models;
 use serde::Serialize;
 use thiserror::Error;
 
diff --git a/crates/sdk/src/default_main.rs b/crates/sdk/src/default_main.rs
index 34add04..7debf3e 100644
--- a/crates/sdk/src/default_main.rs
+++ b/crates/sdk/src/default_main.rs
@@ -15,7 +15,7 @@ use clap::{Parser, Subcommand};
 use prometheus::Registry;
 use tower_http::{trace::TraceLayer, validate_request::ValidateRequestHeaderLayer};
 
-use ndc_client::models::{
+use ndc_models::{
     CapabilitiesResponse, ErrorResponse, ExplainResponse, MutationRequest, MutationResponse,
     QueryRequest, QueryResponse, SchemaResponse,
 };
@@ -438,16 +438,14 @@ mod ndc_test_commands {
     impl<C: Connector> ndc_test::connector::Connector for ConnectorAdapter<C> {
         async fn get_capabilities(
             &self,
-        ) -> Result<ndc_client::models::CapabilitiesResponse, ndc_test::error::Error> {
+        ) -> Result<ndc_models::CapabilitiesResponse, ndc_test::error::Error> {
             C::get_capabilities()
                 .await
                 .into_value::<Box<dyn std::error::Error + Send + Sync>>()
                 .map_err(|err| ndc_test::error::Error::OtherError(err))
         }
 
-        async fn get_schema(
-            &self,
-        ) -> Result<ndc_client::models::SchemaResponse, ndc_test::error::Error> {
+        async fn get_schema(&self) -> Result<ndc_models::SchemaResponse, ndc_test::error::Error> {
             match C::get_schema(&self.configuration).await {
                 Ok(response) => response
                     .into_value::<Box<dyn std::error::Error + Send + Sync>>()
@@ -458,8 +456,8 @@ mod ndc_test_commands {
 
         async fn query(
             &self,
-            request: ndc_client::models::QueryRequest,
-        ) -> Result<ndc_client::models::QueryResponse, ndc_test::error::Error> {
+            request: ndc_models::QueryRequest,
+        ) -> Result<ndc_models::QueryResponse, ndc_test::error::Error> {
             match C::query(&self.configuration, &self.state, request)
                 .await
                 .and_then(JsonResponse::into_value)
@@ -471,8 +469,8 @@ mod ndc_test_commands {
 
         async fn mutation(
             &self,
-            request: ndc_client::models::MutationRequest,
-        ) -> Result<ndc_client::models::MutationResponse, ndc_test::error::Error> {
+            request: ndc_models::MutationRequest,
+        ) -> Result<ndc_models::MutationResponse, ndc_test::error::Error> {
             match C::mutation(&self.configuration, &self.state, request)
                 .await
                 .and_then(JsonResponse::into_value)
diff --git a/crates/sdk/src/json_rejection.rs b/crates/sdk/src/json_rejection.rs
index 4a30e83..05346b3 100644
--- a/crates/sdk/src/json_rejection.rs
+++ b/crates/sdk/src/json_rejection.rs
@@ -2,7 +2,7 @@
 
 use axum::extract;
 use axum::response::IntoResponse;
-use ndc_client::models;
+use ndc_models as models;
 
 pub struct JsonRejection(extract::rejection::JsonRejection);
 
diff --git a/crates/sdk/src/lib.rs b/crates/sdk/src/lib.rs
index 5a1f3d2..f4d54c7 100644
--- a/crates/sdk/src/lib.rs
+++ b/crates/sdk/src/lib.rs
@@ -6,4 +6,4 @@ pub mod json_response;
 pub mod routes;
 pub mod tracing;
 
-pub use ndc_client::models;
+pub use ndc_models as models;
diff --git a/crates/sdk/src/routes.rs b/crates/sdk/src/routes.rs
index cd5f770..fb755b5 100644
--- a/crates/sdk/src/routes.rs
+++ b/crates/sdk/src/routes.rs
@@ -1,5 +1,5 @@
 use axum::{http::StatusCode, Json};
-use ndc_client::models;
+use ndc_models as models;
 use prometheus::{Registry, TextEncoder};
 
 use crate::{