diff --git a/.github/workflows/generatepdf.yml b/.github/workflows/generatepdf.yml
index 033571a..4907c3a 100644
--- a/.github/workflows/generatepdf.yml
+++ b/.github/workflows/generatepdf.yml
@@ -21,13 +21,9 @@ jobs:
         cp Corso_AI.md Corso_AI-backup.md
         sed -i "s/%date%/$(date +'%Y-%m-%d')/g" Corso_AI.md
         sed -i "s/%time%/$(date +'%H:%M')/g" Corso_AI.md
-        sed -i "s/%version%/$(git rev-parse --short HEAD)/g" Corso_AI.md
         npx @marp-team/marp-cli@latest Corso_AI.md --pdf --allow-local-files
         rm Corso_AI.md
         mv Corso_AI-backup.md Corso_AI.md
-
-        
-#        docker run --rm --init -v $PWD:/home/marp/app/ -e LANG="it_IT.UTF-8" -e MARP_USER="$(id -u):$(id -g)" marpteam/marp-cli Corso_AI.md --pdf --allow-local-files --html
       
     - name: commit & push
       run: |
diff --git a/slide/Corso_AI.md b/slide/Corso_AI.md
index e98b04e..2abb73f 100644
--- a/slide/Corso_AI.md
+++ b/slide/Corso_AI.md
@@ -5,7 +5,7 @@ paginate: true
 backgroundColor: #fff
 backgroundImage: url('https://marp.app/assets/hero-background.svg')
 marp: true
-footer: https://github.com/matteobaccan/CorsoAI versione del %DATE% %TIME% - revisione %version%
+footer: https://github.com/matteobaccan/CorsoAI versione del %date% %time%
 ---
 
 # Corso AI