diff --git a/Dockerfile b/Dockerfile
index 5e048f1..8a7b0b5 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -26,6 +26,8 @@ RUN apt-get update && \
     poppler-utils \
     python2.7 \
     python3.6 \
+    python-pip \
+    python-tk \
     tesseract-ocr \
     wget
 
@@ -54,6 +56,7 @@ RUN wget -nv http://github.com/tesseract-ocr/tessdata_best/raw/master/deu.traine
 RUN git clone http://github.com/tmbdev/ocropy && \
     cd ocropy && \
     apt-get install -y --no-install-recommends $(cat PACKAGES) && \
+    pip install -r requirements.txt && \
     wget -nv http://www.tmbdev.net/en-default.pyrnn.gz && \
     mv en-default.pyrnn.gz models/ && \
     python2.7 setup.py install && \
diff --git a/parse_hocr b/parse_hocr
index 0e1f258..5a0ad2a 100755
--- a/parse_hocr
+++ b/parse_hocr
@@ -39,5 +39,5 @@ for input_file in input_files:
         output_file.write('            </p>\n')
 output_file.write('        </body>\n' +
            '    </text>\n' +
-           '</TEI>\n')
+           '</TEI>')
 output_file.close()
\ No newline at end of file