diff --git a/ProjectPlugins/CodexPlugin/ApiChecker.cs b/ProjectPlugins/CodexPlugin/ApiChecker.cs
index ae9984e..498aeb1 100644
--- a/ProjectPlugins/CodexPlugin/ApiChecker.cs
+++ b/ProjectPlugins/CodexPlugin/ApiChecker.cs
@@ -9,7 +9,7 @@ namespace CodexPlugin
     public class ApiChecker
     {
         // <INSERT-OPENAPI-YAML-HASH>
-        private const string OpenApiYamlHash = "DC-90-1B-63-76-1B-92-01-05-65-33-DA-17-C2-34-83-E1-2E-6C-A9-04-4D-68-ED-96-43-F5-E5-6A-00-0F-5F";
+        private const string OpenApiYamlHash = "63-7F-46-5E-2C-60-7A-BD-0C-EC-32-87-61-1B-79-FA-C2-EF-73-81-BA-FA-28-77-33-02-81-30-80-5D-00-97";
         private const string OpenApiFilePath = "/codex/openapi.yaml";
         private const string DisableEnvironmentVariable = "CODEXPLUGIN_DISABLE_APICHECK";
 
diff --git a/ProjectPlugins/CodexPlugin/CodexContainerRecipe.cs b/ProjectPlugins/CodexPlugin/CodexContainerRecipe.cs
index 7e7c111..84f2732 100644
--- a/ProjectPlugins/CodexPlugin/CodexContainerRecipe.cs
+++ b/ProjectPlugins/CodexPlugin/CodexContainerRecipe.cs
@@ -7,7 +7,7 @@ namespace CodexPlugin
 {
     public class CodexContainerRecipe : ContainerRecipeFactory
     {
-        private const string DefaultDockerImage = "codexstorage/nim-codex:sha-cd280d4-dist-tests";
+        private const string DefaultDockerImage = "codexstorage/nim-codex:sha-644c83b-dist-tests";
         public const string ApiPortTag = "codex_api_port";
         public const string ListenPortTag = "codex_listen_port";
         public const string MetricsPortTag = "codex_metrics_port";
diff --git a/ProjectPlugins/CodexPlugin/openapi.yaml b/ProjectPlugins/CodexPlugin/openapi.yaml
index 3a1ad70..6099ed5 100644
--- a/ProjectPlugins/CodexPlugin/openapi.yaml
+++ b/ProjectPlugins/CodexPlugin/openapi.yaml
@@ -69,7 +69,7 @@ components:
       type: object
       properties:
         totalChunks:
-          type: number
+          type: integer
 
     PoRParameters:
       description: Parameters for Proof of Retrievability
@@ -186,12 +186,12 @@ components:
         proofProbability:
           $ref: "#/components/schemas/ProofProbability"
         nodes:
-          type: number
           description: Minimal number of nodes the content should be stored on
+          type: integer
           default: 1
         tolerance:
-          type: number
           description: Additional number of nodes on top of the `nodes` property that can be lost before pronouncing the content lost
+          type: integer
           default: 0
         collateral:
           type: string
@@ -206,8 +206,8 @@ components:
         - reward
       properties:
         slots:
-          type: number
           description: Number of slots (eq. hosts) that the Request want to have the content spread over
+          type: integer
         slotSize:
           type: string
           description: Amount of storage per slot (in bytes) as decimal string
@@ -218,7 +218,7 @@ components:
         reward:
           $ref: "#/components/schemas/Reward"
         maxSlotLoss:
-          type: number
+          type: integer
           description: Max slots that can be lost without data considered to be lost
 
     StorageRequest:
@@ -274,10 +274,10 @@ components:
           $ref: "#/components/schemas/Cid"
           description: "Root hash of the content"
         originalBytes:
-          type: number
+          type: integer
           description: "Length of original content in bytes"
         blockSize:
-          type: number
+          type: integer
           description: "Size of blocks"
         protected:
           type: boolean
@@ -287,16 +287,16 @@ components:
       type: object
       properties:
         totalBlocks:
-          type: number
           description: "Number of blocks stored by the node"
+          type: integer
         quotaMaxBytes:
-          type: number
+          type: integer
           description: "Maximum storage space used by the node"
         quotaUsedBytes:
-          type: number
+          type: integer
           description: "Amount of storage space currently in use"
         quotaReservedBytes:
-          type: number
+          type: integer
           description: "Amount of storage space reserved"
 
 servers: