diff --git a/.env.sample b/.env.sample
index f42c384..27f8542 100644
--- a/.env.sample
+++ b/.env.sample
@@ -15,4 +15,6 @@ TWILIO_PHONE_NUMBER=
 # Plivo credentials
 PLIVO_AUTH_ID=
 PLIVO_AUTH_TOKEN=
-PLIVO_PHONE_NUMBER=
\ No newline at end of file
+PLIVO_PHONE_NUMBER=
+
+NGROK_AUTHTOKEN=
\ No newline at end of file
diff --git a/.gitignore b/.gitignore
index 33986b5..2e7c101 100644
--- a/.gitignore
+++ b/.gitignore
@@ -167,4 +167,6 @@ agent_data/**/mp3
 */__pycache__/
 */*/__pycache__/
 logs/
-agent_data/
\ No newline at end of file
+agent_data/
+
+.env
\ No newline at end of file
diff --git a/bolna/models.py b/bolna/models.py
index 0a028f5..825b211 100644
--- a/bolna/models.py
+++ b/bolna/models.py
@@ -80,7 +80,7 @@ class Transcriber(BaseModel):
     encoding: Optional[str] = "linear16"
     endpointing: Optional[int] = 400
     keywords: Optional[str] = None
-    task:Optional[str] = "transcribe"
+    task: Optional[str] = "transcribe"
     provider: Optional[str] = "deepgram"
 
     @validator("provider")
@@ -88,9 +88,14 @@ def validate_model(cls, value):
         print(f"value {value}, PROVIDERS {list(SUPPORTED_TRANSCRIBER_PROVIDERS.keys())}")
         return validate_attribute(value, list(SUPPORTED_TRANSCRIBER_PROVIDERS.keys()))
 
+    # Only whisper works well with russian and kazakh
     @validator("language")
-    def validate_language(cls, value):
-        return validate_attribute(value, ["en", "hi", "es", "fr", "pt", "ko", "ja", "zh", "de", "it", "pt-BR"])
+    def validate_language(cls, value, values):
+        supported_languages = ["en", "hi", "es", "fr", "pt", "ko", "ja", "zh", "de", "it", "pt-BR"]
+        if values.get('model') == 'whisper':
+            supported_languages.append('ru')
+            supported_languages.append('kk')
+        return validate_attribute(value, supported_languages)
 
 
 class Synthesizer(BaseModel):
diff --git a/local_setup/docker-compose.yml b/local_setup/docker-compose.yml
index 24424cc..f986834 100644
--- a/local_setup/docker-compose.yml
+++ b/local_setup/docker-compose.yml
@@ -36,6 +36,8 @@ services:
       - ./ngrok-config.yml:/etc/ngrok.yml
     ports:
       - 4040:4040
+    environment:
+      - NGROK_AUTHTOKEN=${NGROK_AUTHTOKEN}
 
   ### Telephony servers ###
   twilio-app:
diff --git a/local_setup/ngrok-config.yml b/local_setup/ngrok-config.yml
index c868f12..07bbfa7 100644
--- a/local_setup/ngrok-config.yml
+++ b/local_setup/ngrok-config.yml
@@ -1,6 +1,5 @@
 region: us
 version: '2'
-authtoken: <your-auth-token>
 tunnels:
   twilio-app:
     addr: twilio-app:8001