diff --git a/.gitignore b/.gitignore
index fc68dd78..75b4abb4 100644
--- a/.gitignore
+++ b/.gitignore
@@ -9,4 +9,5 @@ node_modules
 coverage
 /reports
 __debug_bin
-report.xml
\ No newline at end of file
+report.xml
+.idea
diff --git a/pkg/parser/validate/executor.go b/pkg/parser/validate/executor.go
index e70e079b..8802938b 100644
--- a/pkg/parser/validate/executor.go
+++ b/pkg/parser/validate/executor.go
@@ -39,18 +39,14 @@ func (val Validate) validateSingleExecutor(executor ast.Executor) {
 // MacOSExecutor
 
 var ValidXCodeVersions = []string{
+	"15.1.0",
 	"15.0.0",
 	"14.3.1",
 	"14.2.0",
 	"14.1.0",
 	"14.0.1",
 	"13.4.1",
-	"13.3.1",
-	"13.2.1",
-	"13.1.0",
-	"13.0.0",
 	"12.5.1",
-	"11.7.0",
 }
 
 var ValidMacOSResourceClasses = []string{
diff --git a/pkg/parser/validate/executor_test.go b/pkg/parser/validate/executor_test.go
index 401c02e0..41f1740d 100644
--- a/pkg/parser/validate/executor_test.go
+++ b/pkg/parser/validate/executor_test.go
@@ -41,7 +41,7 @@ workflows:
 executors:
   macos-ios-executor:
     macos:
-      xcode: "13.2.1"
+      xcode: "15.1.0"
     resource_class: large`,
 			Diagnostics: []protocol.Diagnostic{
 				utils.CreateErrorDiagnosticFromRange(protocol.Range{