diff --git a/Docker/Dockerfile b/Docker/Dockerfile
index 7b1a399..d8a0519 100644
--- a/Docker/Dockerfile
+++ b/Docker/Dockerfile
@@ -3,7 +3,7 @@ MAINTAINER simon987 <me@simon987.net>
 
 RUN apt update
 RUN apt install -y libglib2.0-0 libcurl4 libmagic1 libharfbuzz-bin libopenjp2-7 libarchive13 liblzma5 libzstd1 liblz4-1 \
- curl libtiff5 libpng16-16
+ curl libtiff5 libpng16-16 libpcre3
 
 RUN mkdir -p /usr/share/tessdata && \
     cd /usr/share/tessdata/ && \