diff --git a/manifest.json b/manifest.json
index b301baa..56de7e7 100644
--- a/manifest.json
+++ b/manifest.json
@@ -2,7 +2,7 @@
 {
 	"name": "CanvasBlocker",
 	"description": "__MSG_addon_description__",
-	"version": "1.2",
+	"version": "1.3",
 	"icons": {
 		"48": "icons/icon.svg",
 		"96": "icons/icon.svg"
diff --git a/releaseNotes.txt b/releaseNotes.txt
index ab06ee7..8bc9f8e 100644
--- a/releaseNotes.txt
+++ b/releaseNotes.txt
@@ -1,3 +1,16 @@
+Version 1.3:
+	changes:
+		- 
+	
+	new features:
+		- 
+	
+	fixes:
+		- 
+	
+	known issues:
+		- if a data URL is blocked the page action button does not appear
+
 Version 1.2:
 	changes:
 		- removed unnecessary activeTab permission
@@ -7,9 +20,6 @@ Version 1.2:
 		- added warning if some features of a API are disabled
 		- added TextMetrics protection
 	
-	fixes:
-		- 
-	
 	known issues:
 		- if a data URL is blocked the page action button does not appear
 
diff --git a/versions/updates.json b/versions/updates.json
index 002e984..2dbc76e 100644
--- a/versions/updates.json
+++ b/versions/updates.json
@@ -133,6 +133,10 @@
 				{
 					"version": "1.2Alpha20200314",
 					"update_link": "https://canvasblocker.kkapsner.de/versions/canvasblocker_beta-1.2Alpha20200314-an+fx.xpi"
+				},
+				{
+					"version": "1.3Alpha20200317",
+					"update_link": "https://canvasblocker.kkapsner.de/versions/canvasblocker_beta-1.3Alpha20200317-an+fx.xpi"
 				}
 			]
 		}