diff --git a/Dockerfile b/Dockerfile
index 534f310..1967d5c 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -22,7 +22,7 @@ RUN apt-get install -y tesseract-ocr libemail-outlook-message-perl libgdiplus un
 RUN wget https://github.com/wkhtmltopdf/packaging/releases/download/0.12.6-1/wkhtmltox_0.12.6-1.buster_amd64.deb
 RUN apt-get install -y poppler-utils ./wkhtmltox_0.12.6-1.buster_amd64.deb --no-install-recommends &&\
     rm -f ./wkhtmltox_0.12.6-1.buster_amd64.deb
-RUN pip install pdf2image Pillow natsort imgkit compoundfiles compressed_rtf pytesseract
+RUN pip install pdf2image Pillow==9.5.0 natsort imgkit compoundfiles compressed_rtf pytesseract
 
 # Install Chrome for headless rendering of HTML documents
 RUN wget https://dl.google.com/linux/direct/google-chrome-stable_current_amd64.deb && \