diff --git a/spine-flutter/CHANGELOG.md b/spine-flutter/CHANGELOG.md
index fe62b52d6..f7fff6dfc 100644
--- a/spine-flutter/CHANGELOG.md
+++ b/spine-flutter/CHANGELOG.md
@@ -1,3 +1,6 @@
+# 4.1.13
+* Fix multiply blend mode, see https://esotericsoftware.com/forum/d/25369-spine-flutter-slot%E6%B7%B7%E5%90%88%E6%A8%A1%E5%BC%8F%E5%90%8Ealpha%E4%B8%A2%E5%A4%B1/2
+
 # 4.1.12
 * FilterQuality for texture atlas pages is now set to medium. It is configurable via `Atlas.filterQuality`. See https://github.com/EsotericSoftware/spine-runtimes/issues/2362
 * Track Entry listeners are now invoked properly, see https://github.com/EsotericSoftware/spine-runtimes/issues/2349
diff --git a/spine-flutter/pubspec.yaml b/spine-flutter/pubspec.yaml
index e4883ccd1..0e13d4c8a 100644
--- a/spine-flutter/pubspec.yaml
+++ b/spine-flutter/pubspec.yaml
@@ -1,6 +1,6 @@
 name: spine_flutter
 description: The official Spine Flutter Runtime to load, display and interact with Spine animations.
-version: 4.1.12
+version: 4.1.13
 homepage: https://esotericsoftware.com
 repository: https://github.com/esotericsoftware/spine-runtimes
 issue_tracker: https://github.com/esotericsoftware/spine-runtimes/issues