diff --git a/.baseline-metadata.ston b/.baseline-metadata.ston
new file mode 100644
index 00000000..1e1240ba
--- /dev/null
+++ b/.baseline-metadata.ston
@@ -0,0 +1,6 @@
+{
+	"repositories" : {
+		"github://feenkcom/gtoolkit-world/src" : "v0.7.84",
+		"github://feenkcom/gt4lsp/src" : "v0.7.38"
+	}
+}
\ No newline at end of file
diff --git a/src/BaselineOfGToolkit4Python/BaselineOfGToolkit4Python.class.st b/src/BaselineOfGToolkit4Python/BaselineOfGToolkit4Python.class.st
index 53b7ba42..42c59017 100644
--- a/src/BaselineOfGToolkit4Python/BaselineOfGToolkit4Python.class.st
+++ b/src/BaselineOfGToolkit4Python/BaselineOfGToolkit4Python.class.st
@@ -7,14 +7,15 @@ Class {
 { #category : #baseline }
 BaselineOfGToolkit4Python >> baseline: spec [
 	<baseline>
-	^ spec
-		for: #common
-		do: [ spec
-				baseline: 'GToolkitWorld'
-					with: [ spec repository: 'github://feenkcom/gtoolkit-world:main/src' ];
-				baseline: 'GToolkit4LSP'
-					with: [ spec repository: 'github://feenkcom/gt4lsp:main/src' ].
-			spec
-				package: 'GToolkit4Python'
-				with: [ spec requires: #('GToolkit4LSP' 'GToolkitWorld') ] ]
+	spec for: #'common' do: [
+		spec
+			baseline: 'GToolkitWorld' with: [
+				spec repository: 'github://feenkcom/gtoolkit-world:v0.7.84/src' ].
+		spec
+			baseline: 'GToolkit4LSP' with: [
+				spec repository: 'github://feenkcom/gt4lsp:v0.7.38/src' ].
+
+		spec package: 'GToolkit4Python' with: [
+			spec requires: #(#GToolkit4LSP #GToolkitWorld) ].
+	]
 ]