diff --git a/comfy_extras/nodes_lt.py b/comfy_extras/nodes_lt.py
index 525889200c23..ff3fe5cdc77e 100644
--- a/comfy_extras/nodes_lt.py
+++ b/comfy_extras/nodes_lt.py
@@ -385,7 +385,7 @@ def encode_single_frame(output_file, image_array: np.ndarray, crf):
     container = av.open(output_file, "w", format="mp4")
     try:
         stream = container.add_stream(
-            "h264", rate=1, options={"crf": str(crf), "preset": "veryfast"}
+            "libx264", rate=1, options={"crf": str(crf), "preset": "veryfast"}
         )
         stream.height = image_array.shape[0]
         stream.width = image_array.shape[1]
diff --git a/comfyui_version.py b/comfyui_version.py
index f9161b37e24c..67d27f94262d 100644
--- a/comfyui_version.py
+++ b/comfyui_version.py
@@ -1,3 +1,3 @@
 # This file is automatically generated by the build process when version is
 # updated in pyproject.toml.
-__version__ = "0.3.29"
+__version__ = "0.3.30"
diff --git a/pyproject.toml b/pyproject.toml
index e8fc9555d367..eadca662ed45 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "ComfyUI"
-version = "0.3.29"
+version = "0.3.30"
 readme = "README.md"
 license = { file = "LICENSE" }
 requires-python = ">=3.9"