diff --git a/README.md b/README.md
index 1f7d749..9ada211 100644
--- a/README.md
+++ b/README.md
@@ -88,7 +88,7 @@ if (slots.error) {
 | SDK version | Codex version | Codex app |
 | ----------- | ------------- | --------- |
 | latest      | master        | latest    |
-| 0.0.21      | Testnet 0.2.0 | 0.0.14    |
+| 0.0.22      | Testnet 0.2.0 | 0.0.14    |
 | 0.0.16      | Testnet 0.1.9 | 0.0.13    |
 
 ### Marketplace
diff --git a/package-lock.json b/package-lock.json
index 1c6b2b7..3f02cea 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "@codex-storage/sdk-js",
-  "version": "0.0.21",
+  "version": "0.0.22",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "@codex-storage/sdk-js",
-      "version": "0.0.21",
+      "version": "0.0.22",
       "license": "MIT",
       "dependencies": {
         "valibot": "^0.32.0"
diff --git a/package.json b/package.json
index d2d4bf9..82f9479 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@codex-storage/sdk-js",
-  "version": "0.0.21",
+  "version": "0.0.22",
   "description": "Codex SDK to interact with the Codex decentralized storage network.",
   "repository": {
     "type": "git",
diff --git a/src/marketplace/marketplace.test.ts b/src/marketplace/marketplace.test.ts
index 6bdca40..a676404 100644
--- a/src/marketplace/marketplace.test.ts
+++ b/src/marketplace/marketplace.test.ts
@@ -247,9 +247,9 @@ describe("marketplace", () => {
 
   it("returns an error when trying to update an availability without id", async () => {
     const response = await marketplace.updateAvailability({
-      maxCollateral: 1,
+      totalCollateral: 1,
       totalSize: 3000,
-      minPrice: 100,
+      minPricePerBytePerSecond: 100,
       duration: 100,
     } as any);
 
@@ -260,9 +260,9 @@ describe("marketplace", () => {
     const response = await marketplace.updateAvailability({
       id: randomString(64),
       totalSize: 0,
-      minPrice: 100,
+      minPricePerBytePerSecond: 100,
       duration: 100,
-      maxCollateral: 100,
+      totalCollateral: 100,
     });
 
     assert.deepStrictEqual(response, minNumberValidationError("totalSize", 1));
@@ -273,8 +273,8 @@ describe("marketplace", () => {
       id: randomString(64),
       totalSize: 100,
       duration: 0,
-      minPrice: 100,
-      maxCollateral: 100,
+      minPricePerBytePerSecond: 100,
+      totalCollateral: 100,
     });
 
     assert.deepStrictEqual(response, minNumberValidationError("duration", 1));
@@ -291,8 +291,8 @@ describe("marketplace", () => {
       id: randomString(64),
       totalSize: 3000,
       duration: 10,
-      minPrice: 100,
-      maxCollateral: 100,
+      minPricePerBytePerSecond: 100,
+      totalCollateral: 100,
     });
 
     assert.ok(!response.error);
diff --git a/src/marketplace/marketplace.ts b/src/marketplace/marketplace.ts
index f349dab..7372bcc 100644
--- a/src/marketplace/marketplace.ts
+++ b/src/marketplace/marketplace.ts
@@ -133,8 +133,8 @@ export class CodexMarketplace {
       body: JSON.stringify({
         totalSize: body.totalSize.toString(),
         duration: body.duration.toString(),
-        minPrice: body.minPrice.toString(),
-        maxCollateral: body.maxCollateral.toString(),
+        minPricePerBytePerSecond: body.minPricePerBytePerSecond.toString(),
+        totalCollateral: body.totalCollateral.toString(),
       }),
     });
 
diff --git a/src/marketplace/types.ts b/src/marketplace/types.ts
index 7847f38..e5e2e78 100644
--- a/src/marketplace/types.ts
+++ b/src/marketplace/types.ts
@@ -187,8 +187,8 @@ export const CodexUpdateAvailabilityInput = v.strictObject({
   id: v.string(),
   totalSize: v.pipe(v.number(), v.minValue(1)),
   duration: v.pipe(v.number(), v.minValue(1)),
-  minPrice: v.number(),
-  maxCollateral: v.number(),
+  minPricePerBytePerSecond: v.number(),
+  totalCollateral: v.number(),
 });
 
 export type CodexUpdateAvailabilityInput = v.InferOutput<