diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index c81247ab8c0e40c75d4c3df9c36b8a6dd043e368..5c3cefdeca3907c797ba9776141126be2085a191 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -1,7 +1,7 @@
 before_script:
   - module add  python/3.6.1-2-anaconda
   - pip install --user pytest-pythonpath pytest-cov
-  - module load nextflow/0.24.1-SNAPSHOT
+  - module load nextflow/0.27.6
   - ln -s /project/shared/bicf_workflow_ref/workflow_testdata/chipseq/*fastq.gz test_data/
 
 stages:
diff --git a/workflow/conf/biohpc.config b/workflow/conf/biohpc.config
index 4c1099a4e133ab3e58abb68ad8aeda47c7c297f7..19e630da1bc945d4f9ddaf92aebc0b9284769483 100644
--- a/workflow/conf/biohpc.config
+++ b/workflow/conf/biohpc.config
@@ -75,3 +75,11 @@ trace {
   file = 'pipeline_trace.txt'
   fields = 'task_id,native_id,process,name,status,exit,submit,start,complete,duration,realtime,%cpu,%mem,rss'
 }
+
+timeline {
+  enabled = true
+}
+
+report {
+  enabled = true
+}