diff --git a/Dockerfile b/Dockerfile
index e9d331bc41..9ce5c63989 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,9 +1,20 @@
 ARG BASE=nvidia/cuda:11.8.0-base-ubuntu22.04
 FROM ${BASE}
 
-RUN apt-get update && apt-get upgrade -y
-RUN apt-get install -y --no-install-recommends gcc g++ make python3 python3-dev python3-pip python3-venv python3-wheel espeak-ng libsndfile1-dev && rm -rf /var/lib/apt/lists/*
-RUN pip3 install -U pip setuptools
+RUN apt-get update && \
+  apt-get upgrade -y
+RUN apt-get install -y --no-install-recommends \
+    gcc g++ make python3 python3-dev python3-pip \
+    python3-venv python3-wheel espeak-ng \
+    libsndfile1-dev libc-dev curl && \
+  rm -rf /var/lib/apt/lists/*
+
+# Install Rust compiler (to build sudachipy for Mac)
+RUN curl --proto '=https' --tlsv1.2 -sSf "https://sh.rustup.rs" | sh -s -- -y
+ENV PATH="/root/.cargo/bin:${PATH}"
+
+RUN pip3 install -U pip setuptools wheel
+RUN pip3 install -U "spacy[ja]<3.8"
 RUN pip3 install llvmlite --ignore-installed
 
 # Install Dependencies: