diff --git a/dockerfiles/Dockerfile.nemo-skills b/dockerfiles/Dockerfile.nemo-skills
index 9918975bab..2474d850b3 100644
--- a/dockerfiles/Dockerfile.nemo-skills
+++ b/dockerfiles/Dockerfile.nemo-skills
@@ -59,6 +59,7 @@ COPY pyproject.toml README.md /opt/NeMo-Skills/
 COPY requirements /opt/NeMo-Skills/requirements/
 # installing sdp in container only
 RUN pip install git+https://github.com/NVIDIA/NeMo-speech-data-processor@29b9b1ec0ceaf3ffa441c1d01297371b3f8e11d2
+ARG CACHEBUST=1
 RUN pip install --no-cache-dir -r /opt/NeMo-Skills/requirements/main.txt
 # Fix http mismatch between lepton and dggs by manually downloading dggs here
 RUN pip install ddgs
diff --git a/requirements/main.txt b/requirements/main.txt
index 52b90af464..bb6790dde5 100644
--- a/requirements/main.txt
+++ b/requirements/main.txt
@@ -29,6 +29,7 @@ hydra-core
 ipython
 iso639-lang
 langcodes
+language-data
 litellm[caching] == 1.77.5 # Requires patching the logging worker (See nemo_skills/inference/patch_litellm_logging.py)
 math-verify[antlr4_9_3]
 mcp