diff --git a/Dockerfile b/Dockerfile
index 412d14b..6eff4cd 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -13,6 +13,8 @@ RUN apt-get update && \
     apt-get install -y --no-install-recommends gosu && \
     rm -rf /var/lib/apt/lists/*
 
+RUN pip install sounddevice
+
 # Wrapper that starts Spyder safely for desktop sessions
 COPY --chmod=0755 start-spyder.sh /usr/local/bin/start-spyder.sh
     
diff --git a/environment.yml b/environment.yml
index 02aa55b..6a84fc7 100644
--- a/environment.yml
+++ b/environment.yml
@@ -13,3 +13,4 @@ dependencies:
   - pandas
   - matplotlib
   - pip
+  - scipy