diff --git a/.github/actions/native-engine-wasm/action.yml b/.github/actions/native-engine-wasm/action.yml
index ff9105b38f..01c6ac80bb 100644
--- a/.github/actions/native-engine-wasm/action.yml
+++ b/.github/actions/native-engine-wasm/action.yml
@@ -44,9 +44,10 @@ runs:
           sh "$GITHUB_WORKSPACE/scripts/retry-download.sh" "$GITHUB_WORKSPACE/.cache/emsdk/emsdk" install "$TN_EMSDK_VERSION"
         fi
         "$GITHUB_WORKSPACE/.cache/emsdk/emsdk" activate "$TN_EMSDK_VERSION"
-        # The web engine reads four pinned sources: stb (images), cgltf (glTF), libwebp and
-        # meshoptimizer (EXT/KHR_meshopt_compression in the same glTF loader).
-        for dependency in stb cgltf webp-source meshopt; do
+        # The web engine reads five pinned sources: stb (images), cgltf (glTF), libwebp,
+        # meshoptimizer (EXT/KHR_meshopt_compression in the same glTF loader) and Basis Universal
+        # (KHR_texture_basisu, PRD-861).
+        for dependency in stb cgltf webp-source meshopt basisu; do
           node scripts/download-deps.mjs --only "$dependency"
         done
         source "$GITHUB_WORKSPACE/.cache/emsdk/emsdk_env.sh"
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index b335d640ce..2cd4a3cd1d 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -1571,8 +1571,9 @@ jobs:
           set -euo pipefail
           ccache --zero-stats
           # The core reads the web engine's pinned sources too (stb decodes SMAANode's tables), and
-          # the glTF loader decodes meshopt-compressed models with the pinned meshoptimizer.
-          for dependency in stb cgltf webp-source meshopt; do
+          # the glTF loader decodes meshopt-compressed models with the pinned meshoptimizer and
+          # KTX2 textures with the pinned Basis Universal transcoder (PRD-861).
+          for dependency in stb cgltf webp-source meshopt basisu; do
             node scripts/download-deps.mjs --only "$dependency"
           done
           cmake -S . -B build/native-engine -G Ninja -DCMAKE_BUILD_TYPE=RelWithDebInfo -DTN_ENGINE_CORE_ONLY=ON