diff --git a/Dockerfile b/Dockerfile
index fe9401159e3e21b373e4767721acaab27b3f82ca..ebf5b16dbf7c9787a6cd597adf0098f056fdb67c 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM ocrd/all:2023-02-07
+FROM ocrd/all:2023-03-26
 
 WORKDIR /app
 
@@ -20,8 +20,6 @@ RUN git submodule add https://github.com/MehmedGIT/OtoN_Converter submodules/oto
 RUN git submodule update --init
 
 RUN cd submodules/oton && \
-    sed -i 's \\\\$HOME/venv37-ocrd/bin/activate  g' oton/config.toml && \
-    sed -i "s \$projectDir/ocrd-workspace/ $WORKSPACE_DIR/CURRENT/ g" oton/config.toml && \
     pip install .
 
 RUN pip3 install -r requirements.txt
diff --git a/workflows/execute_workflows.sh b/workflows/execute_workflows.sh
index efe1a6f9eefa3bc7e1aeeab446db80a175db5eb1..cb52f1b0db5c480b43150f1c0bb33914ee011845 100755
--- a/workflows/execute_workflows.sh
+++ b/workflows/execute_workflows.sh
@@ -147,7 +147,7 @@ run() {
     # $2: $DIR_NAME
     # $3: $WS_DIR
     adjust_workflow_settings "$1" "$2"
-    nextflow run "$1" -with-weblog http://127.0.0.1:8000/nextflow/
+    nextflow run "$1" -with-weblog http://127.0.0.1:8000/nextflow/ --mets_path "/app/workflows/workspaces/$2/data/*/mets.xml"
     rename_and_move_nextflow_result "$1" "$2"
     save_workspaces "$3"/data "$2" "$1"
 }