diff --git a/.github/actions/setup-cloudxr-sdk/action.yml b/.github/actions/setup-cloudxr-sdk/action.yml
index 207b317b4..0f5f7902a 100644
--- a/.github/actions/setup-cloudxr-sdk/action.yml
+++ b/.github/actions/setup-cloudxr-sdk/action.yml
@@ -39,6 +39,8 @@ runs:
       shell: bash
       env:
         CXR_RUNTIME_SDK_VERSION: ${{ steps.parse.outputs.runtime_version }}
+        # Staged here because the configure step re-runs this script without a key.
+        CXR_DOWNLOAD_EXP: '1'
         NGC_API_KEY: ${{ inputs.ngc-api-key }}
       run: |
         ./scripts/download_cloudxr_runtime_sdk.sh
diff --git a/.github/workflows/build-ubuntu.yml b/.github/workflows/build-ubuntu.yml
index 18fda00a7..f9c7d19e8 100644
--- a/.github/workflows/build-ubuntu.yml
+++ b/.github/workflows/build-ubuntu.yml
@@ -161,6 +161,7 @@ jobs:
           -DBUILD_PLUGIN_OAK_CAMERA=ON \
           -DBUILD_VIZ=ON \
           -DENABLE_CLOUDXR_BUNDLE_CHECK=ON \
+          -DENABLE_CLOUDXR_EXP_BUNDLE=ON \
           -DBUNDLE_ROBOTIC_GROUNDING=${{ steps.setup-v2d-src.outputs.bundled || 'false' }} \
           -DCMAKE_TOOLCHAIN_FILE=${{ env.VCPKG_ROOT }}/scripts/buildsystems/vcpkg.cmake \
           "${coverage_args[@]}"
diff --git a/deps/cloudxr/.env.default b/deps/cloudxr/.env.default
index 5c2e06c22..4414e855c 100644
--- a/deps/cloudxr/.env.default
+++ b/deps/cloudxr/.env.default
@@ -5,7 +5,7 @@
 ###########################################################
 # CloudXR Docker Images and Configs
 ###########################################################
-CXR_RUNTIME_SDK_VERSION=6.3.0-rc2
+CXR_RUNTIME_SDK_VERSION=6.3.0-rc3
 CXR_WEB_SDK_VERSION=6.3.0-rc2
 CXR_HOST_VOLUME_PATH=$HOME/.cloudxr