diff --git a/.changeset/nervous-waves-relate.md b/.changeset/nervous-waves-relate.md
new file mode 100644
index 0000000000..d52949f14f
--- /dev/null
+++ b/.changeset/nervous-waves-relate.md
@@ -0,0 +1,7 @@
+---
+'@e2b/python-sdk': minor
+'e2b': minor
+---
+
+Changes default domain to e2b.app
+ 
\ No newline at end of file
diff --git a/packages/js-sdk/src/connectionConfig.ts b/packages/js-sdk/src/connectionConfig.ts
index 2c7ae03fd9..ed9520399c 100644
--- a/packages/js-sdk/src/connectionConfig.ts
+++ b/packages/js-sdk/src/connectionConfig.ts
@@ -25,7 +25,7 @@ export interface ConnectionOpts {
   /**
    * Domain to use for the API.
    * 
-   * @default E2B_DOMAIN // environment variable or `e2b.dev`
+   * @default E2B_DOMAIN // environment variable or `e2b.app`
    */
   domain?: string
   /**
@@ -74,7 +74,7 @@ export class ConnectionConfig {
   }
 
   private static get domain() {
-    return getEnvVar('E2B_DOMAIN') || 'e2b.dev'
+    return getEnvVar('E2B_DOMAIN') || 'e2b.app'
   }
 
   private static get debug() {
diff --git a/packages/python-sdk/e2b/connection_config.py b/packages/python-sdk/e2b/connection_config.py
index e1e610e72d..6557d84f37 100644
--- a/packages/python-sdk/e2b/connection_config.py
+++ b/packages/python-sdk/e2b/connection_config.py
@@ -15,7 +15,7 @@ class ConnectionConfig:
 
     @staticmethod
     def _domain():
-        return os.getenv("E2B_DOMAIN", "e2b.dev")
+        return os.getenv("E2B_DOMAIN", "e2b.app")
 
     @staticmethod
     def _debug():