diff --git a/Dockerfile b/Dockerfile
index 6cd4e058f0..c31d6fe99e 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -81,7 +81,7 @@ RUN git clone https://github.com/colmap/colmap.git && \
 
 # Upgrade pip and install dependencies.
 # pip install torch==2.2.2 torchvision==0.17.2 --index-url https://download.pytorch.org/whl/cu118 && \
-RUN pip install --no-cache-dir --upgrade pip 'setuptools<70.0.0' && \
+RUN pip install --no-cache-dir --upgrade pip==25.2 'setuptools<70.0.0' && \
     pip install --no-cache-dir torch==2.1.2+cu118 torchvision==0.16.2+cu118 'numpy<2.0.0' --extra-index-url https://download.pytorch.org/whl/cu118 && \
     git clone --branch master --recursive https://github.com/cvg/Hierarchical-Localization.git /opt/hloc && \
     cd /opt/hloc && git checkout v1.4 && python3.10 -m pip install --no-cache-dir . && cd ~ && \
diff --git a/nerfstudio/viewer/viewer_elements.py b/nerfstudio/viewer/viewer_elements.py
index 0dc8d70d80..8d5f3a10bc 100644
--- a/nerfstudio/viewer/viewer_elements.py
+++ b/nerfstudio/viewer/viewer_elements.py
@@ -589,7 +589,7 @@ def _create_gui_handle(self, viser_server: ViserServer) -> None:
         self.gui_handle = viser_server.gui.add_dropdown(
             self.name,
             self.options,
-            self.default_value,
+            initial_value=self.default_value,
             disabled=self.disabled,
             visible=self.visible,
             hint=self.hint,  # type: ignore