diff --git a/package.json b/package.json
index 2da5e47..9835303 100644
--- a/package.json
+++ b/package.json
@@ -161,6 +161,11 @@
           "type": "boolean",
           "default": "false",
           "description": ""
+        },
+        "firecoder.server.usePreRelease": {
+          "type": "boolean",
+          "default": false,
+          "description": "Use pre release server builds"
         }
       }
     }
@@ -200,4 +205,4 @@
     "@langchain/community": "^0.0.27",
     "langchain": "^0.1.17"
   }
-}
+}
\ No newline at end of file
diff --git a/src/common/download/index.ts b/src/common/download/index.ts
index 82be9bb..0429bfb 100644
--- a/src/common/download/index.ts
+++ b/src/common/download/index.ts
@@ -87,8 +87,12 @@ const getServerInfo = async (): Promise<ResourceInfo | null> => {
   const osmachine = os.machine();
   let spec: Spec | null = null;
   try {
+    const specFile = configuration.get("server.usePreRelease")
+      ? "spec-pre-release.json"
+      : "spec.json";
+
     const response = await fetch(
-      "https://pub-ad9e0b7360bc4259878d0f81b89c5405.r2.dev/spec.json"
+      `https://pub-ad9e0b7360bc4259878d0f81b89c5405.r2.dev/${specFile}`
     );
 
     if (!response.ok) {
diff --git a/src/common/utils/configuration.ts b/src/common/utils/configuration.ts
index 3e907f5..1c7d087 100644
--- a/src/common/utils/configuration.ts
+++ b/src/common/utils/configuration.ts
@@ -35,6 +35,9 @@ const ConfigurationProperties = {
   "cloud.use": {
     default: false,
   },
+  "server.usePreRelease": {
+    default: false,
+  },
 } as const;
 
 interface ConfigurationPropertiesType
@@ -72,6 +75,9 @@ interface ConfigurationPropertiesType
   "cloud.use": {
     possibleValues: boolean;
   };
+  "server.usePreRelease": {
+    possibleValues: boolean;
+  };
 }
 
 class Configuration {