diff --git a/tools/ci_fetch_deps.py b/tools/ci_fetch_deps.py
index c50746651b6..312b87c5ba4 100644
--- a/tools/ci_fetch_deps.py
+++ b/tools/ci_fetch_deps.py
@@ -96,7 +96,9 @@ def _all_submodules():
         "data/nvm.toml/",
     ],
     "zephyr-cp": [
+        "extmod/ulab/",
         "lib/certificates/",
+        "lib/mp3/",
         "lib/tinyusb/",
         "lib/tlsf",
     ],