diff --git a/Dockerfile b/Dockerfile
index b4382cf..3a463fc 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -6,8 +6,19 @@ ENV CGO_ENABLED=0
 RUN go build -o pdftoolbox
 
 FROM ubuntu
-RUN apt-get -y update && rm -rf /var/lib/apt/lists/*
-RUN cp gs /usr/bin/gs
+RUN apt-get -y update && apt-get install -y curl && rm -rf /var/lib/apt/lists/*
+COPY gs /usr/bin/gs
+RUN make -p /usr/local/share/tessdata
+RUN curl https://github.com/tesseract-ocr/tessdata_best/raw/main/eng.traineddata -o /usr/local/share/tessdata/eng.traineddata
+RUN curl https://github.com/tesseract-ocr/tessdata_best/raw/main/chi_sim.traineddata -o /usr/local/share/tessdata/chi_sim.traineddata
+RUN curl https://github.com/tesseract-ocr/tessdata_best/raw/main/chi_sim_vert.traineddata -o /usr/local/share/tessdata/chi_sim_vert.traineddata
+RUN curl https://github.com/tesseract-ocr/tessdata_best/raw/main/chi_tra.traineddata -o /usr/local/share/tessdata/chi_tra.traineddata
+RUN curl https://github.com/tesseract-ocr/tessdata_best/raw/main/chi_tra_vert.traineddata -o /usr/local/share/tessdata/chi_tra_vert.traineddata
+RUN curl https://github.com/tesseract-ocr/tessdata_best/raw/main/jpn.traineddata -o /usr/local/share/tessdata/jpn.traineddata
+RUN curl https://github.com/tesseract-ocr/tessdata_best/raw/main/jpn_vert.traineddata -o /usr/local/share/tessdata/jpn_vert.traineddata
+RUN curl https://github.com/tesseract-ocr/tessdata_best/raw/main/kor.traineddata -o /usr/local/share/tessdata/kor.traineddata
+RUN curl https://github.com/tesseract-ocr/tessdata_best/raw/main/kor_vert.traineddata -o /usr/local/share/tessdata/kor_vert.traineddata
+RUN apt-get -y remove curl
 RUN mkdir -p /opt/pdftoolbox
 RUN mkdir -p /opt/pdftoolbox/input
 RUN mkdir -p /opt/pdftoolbox/output