diff --git a/.gitignore b/.gitignore
index f780d5761..e64627a3d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -11,6 +11,8 @@ dist
 *.user
 *.userosscache
 *.sln.docstates
+#draw.io backups
+*.bkp
 
 # User-specific files (MonoDevelop/Xamarin Studio)
 *.userprefs
diff --git a/1-Introduction/1-intro-to-ML/Relationship-AI-DataScience.drawio b/1-Introduction/1-intro-to-ML/Relationship-AI-DataScience.drawio
index a6ad09f31..31e17f2a1 100644
--- a/1-Introduction/1-intro-to-ML/Relationship-AI-DataScience.drawio
+++ b/1-Introduction/1-intro-to-ML/Relationship-AI-DataScience.drawio
@@ -1,22 +1,22 @@
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