diff --git a/README.md b/README.md
index 32e11fa..d0fcc8f 100644
--- a/README.md
+++ b/README.md
@@ -39,7 +39,7 @@ pip install -r requirements.txt
 ```
 
 <details>
-<summary>Alternatively, you can install VGGT as a package via pip, pixi or uv (Click to expand)</summary>
+<summary>Alternatively, assuming torch and torchvision have been installed, you can use pip, pixi or uv to <b>install VGGT as a package (Click to expand)</b></summary>
 
 ### Install with pip
 
diff --git a/pyproject.toml b/pyproject.toml
index c019a96..cf0c300 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -6,6 +6,7 @@ dependencies = [
     "huggingface_hub",
     "einops",
     "safetensors",
+    "opencv-python",
 ]
 name = "vggt"
 requires-python = ">= 3.8"