diff --git a/src/tetra_rp/core/api/runpod.py b/src/tetra_rp/core/api/runpod.py
index af1754d0..ecf0d795 100644
--- a/src/tetra_rp/core/api/runpod.py
+++ b/src/tetra_rp/core/api/runpod.py
@@ -10,6 +10,8 @@
 
 import aiohttp
 
+from ..utils.user_agent import get_tetra_user_agent
+
 log = logging.getLogger(__name__)
 
 RUNPOD_API_BASE_URL = os.environ.get("RUNPOD_API_BASE_URL", "https://api.runpod.io")
@@ -40,6 +42,7 @@ async def _get_session(self) -> aiohttp.ClientSession:
                 headers={
                     "Authorization": f"Bearer {self.api_key}",
                     "Content-Type": "application/json",
+                    "User-Agent": get_tetra_user_agent(),
                 },
             )
         return self.session
diff --git a/src/tetra_rp/core/resources/template.py b/src/tetra_rp/core/resources/template.py
index a4c0a254..e3ae2a3e 100644
--- a/src/tetra_rp/core/resources/template.py
+++ b/src/tetra_rp/core/resources/template.py
@@ -2,6 +2,7 @@
 from typing import Dict, List, Optional, Any
 from pydantic import BaseModel, model_validator
 from .base import BaseResource
+from ..utils.user_agent import get_tetra_user_agent
 
 
 class KeyValuePair(BaseModel):
@@ -83,7 +84,11 @@ def update_system_dependencies(
         "volumeMountPath": "/workspace",
     }
 
-    headers = {"Authorization": f"Bearer {token}", "Content-Type": "application/json"}
+    headers = {
+        "Authorization": f"Bearer {token}",
+        "Content-Type": "application/json",
+        "User-Agent": get_tetra_user_agent(),
+    }
 
     url = f"https://rest.runpod.io/v1/templates/{template_id}/update"
     response = requests.post(url, json=payload, headers=headers)
diff --git a/src/tetra_rp/core/utils/user_agent.py b/src/tetra_rp/core/utils/user_agent.py
new file mode 100644
index 00000000..1081f15c
--- /dev/null
+++ b/src/tetra_rp/core/utils/user_agent.py
@@ -0,0 +1,31 @@
+"""User-Agent utilities for Tetra HTTP clients."""
+
+import platform
+from importlib import metadata
+
+
+def get_tetra_user_agent() -> str:
+    """
+    Generate Tetra User-Agent string for HTTP requests.
+
+    Format: Runpod-Tetra/<version> (<OS> <release>; <arch>) Language/Python <python_version>
+    Example: Runpod-Tetra/0.4.2 (Linux 6.8.0-49-generic; x86_64) Language/Python 3.10.12
+
+    Returns:
+        str: Formatted User-Agent string
+    """
+    try:
+        tetra_version = metadata.version("tetra_rp")
+    except metadata.PackageNotFoundError:
+        tetra_version = "unknown"
+
+    # Get system information
+    system = platform.system()
+    release = platform.release()
+    machine = platform.machine()
+    python_version = platform.python_version()
+
+    # Format User-Agent string
+    user_agent = f"Runpod-Tetra/{tetra_version} ({system} {release}; {machine}) Language/Python {python_version}"
+
+    return user_agent