diff --git a/docker/Dockerfile.eval-robocasa b/docker/Dockerfile.eval-robocasa
index be60292f5..4e17947a2 100644
--- a/docker/Dockerfile.eval-robocasa
+++ b/docker/Dockerfile.eval-robocasa
@@ -14,14 +14,18 @@
 
 FROM lerobot-eval-base:latest
 
-# Install robocasa runtime deps (robocasa is not on PyPI; installed from source below).
+# Install robocasa non-robosuite runtime deps
 RUN uv pip install --no-cache \
-    "robosuite>=1.4.0,<1.5.0" \
     "easydict>=1.9" \
     "scikit-image>=0.20.0" \
     "scipy>=1.14.0,<2.0.0"
 
-# Clone robocasa and install with --no-deps (runtime deps declared above).
+# robocasa requires its own robosuite fork that adds PandaOmron and other robots.
+# The standard PyPI robosuite 1.4.x does not include these.
+RUN git clone --depth 1 -b robocasa_v1.4.1 https://github.com/ARISE-Initiative/robosuite.git /tmp/robosuite \
+    && uv pip install --no-cache --no-deps /tmp/robosuite
+
+# Clone robocasa and install with --no-deps (runtime deps declared above + robosuite fork).
 RUN git clone --depth 1 https://github.com/robocasa/robocasa.git /tmp/robocasa \
     && uv pip install --no-cache --no-deps /tmp/robocasa \
     && python -c "import robocasa"
diff --git a/pyproject.toml b/pyproject.toml
index ef8b33390..579187a60 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -202,9 +202,9 @@ robomme = [
     "robomme @ git+https://github.com/RoboMME/robomme_benchmark.git@main ; sys_platform == 'linux'",
 ]
 robocasa = [
-    # robocasa is not on PyPI; installed from source in Dockerfile.eval-robocasa.
-    # List its runtime deps here so they are pip-installable without the package.
-    "robosuite>=1.4.0,<1.5.0; sys_platform == 'linux'",
+    # robocasa and its robosuite fork are not on PyPI; both installed from source
+    # in Dockerfile.eval-robocasa (requires ARISE-Initiative/robosuite@robocasa_v1.4.1
+    # for PandaOmron and other robocasa-specific robots).
     "easydict>=1.9; sys_platform == 'linux'",
     "scikit-image>=0.20.0; sys_platform == 'linux'",
     "lerobot[scipy-dep]",