diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 20209c80b9c6eadb13521625b54de99821e83d12..d82e06ffc785f4696fa0a70fb985850c55eabeef 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -6,12 +6,10 @@ pages:
   script:
   - mkdir public
   - tar czf public/pandas-tutorial-tasks.tar.gz --transform 's,^,pandas-tutorial-tasks/,' Introduction-to-Pandas--tasks.ipynb Introduction-to-Pandas--solution.ipynb lost.json nest-data.csv
-  - tar czf public/pandas-tutorial-tasks--jureca.tar.gz --transform 's,^,pandas-tutorial-tasks/,' Introduction-to-Pandas--JURECA--tasks.ipynb Introduction-to-Pandas--JURECA--solution.ipynb lost.json nest-data.csv
   - cp Introduction-to-Pandas--slides.ipynb public/
   - cp Introduction-to-Pandas--slides.pdf public/
   - tar czf public/pandas-tutorial-slides.tar.gz  --transform 's,^,pandas-tutorial-slides/,' Introduction-to-Pandas--slides.html custom.css fzj.js img/ reveal.js/
   - git checkout -f pages
-  - git reset --hard origin/pages
   - cp index.html public/
   artifacts:
     paths:
diff --git a/Makefile b/Makefile
index 77df2f0bfbcedcf3c001503ae6238e9342c7de09..47953742463d60492ea02f403dfa7c01b01f894c 100644
--- a/Makefile
+++ b/Makefile
@@ -1,5 +1,5 @@
 SLIDES = Introduction-to-Pandas--slides.html
-SUBNOTEBOOKS = Introduction-to-Pandas--slides.ipynb Introduction-to-Pandas--tasks.ipynb Introduction-to-Pandas--solution.ipynb Introduction-to-Pandas--JURECA--tasks.ipynb Introduction-to-Pandas--JURECA--solution.ipynb
+SUBNOTEBOOKS = Introduction-to-Pandas--slides.ipynb Introduction-to-Pandas--tasks.ipynb Introduction-to-Pandas--solution.ipynb
 
 MASTER_NOTEBOOK = Introduction-to-Pandas--master.ipynb
 
@@ -29,10 +29,3 @@ Introduction-to-Pandas--tasks.ipynb: $(MASTER_NOTEBOOK)
 
 Introduction-to-Pandas--solution.ipynb: $(MASTER_NOTEBOOK)
 	./notebook-task-filter.py $< --keep task --keep nopresentation --keep solution --keep onlysolution --remove all -o $@
-
-
-Introduction-to-Pandas--JURECA--tasks.ipynb: Introduction-to-Pandas--tasks.ipynb
-	sed 's/"display_name": "Python 3"/"display_name": "JSC Pandas Tutorial"/g; s/"name": "python3"/"name": "pandas"/g' $< > $@
-
-Introduction-to-Pandas--JURECA--solution.ipynb: Introduction-to-Pandas--solution.ipynb
-	sed 's/"display_name": "Python 3"/"display_name": "JSC Pandas Tutorial"/g; s/"name": "python3"/"name": "pandas"/g' $< > $@