diff --git a/CHANGELOG.md b/CHANGELOG.md
index 9f577179e..a066b942a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -334,7 +334,7 @@
 
 ### Unity
 
-- **Officially supported Unity versions are 2017.1-6000.1**.
+- **Officially supported Unity versions are 2017.1-6000.3**.
 
 - **Breaking changes**
   - Updated to use new C# runtime with all breaking changes above
diff --git a/spine-unity/README.md b/spine-unity/README.md
index a93aeb0e2..4945a4f9f 100644
--- a/spine-unity/README.md
+++ b/spine-unity/README.md
@@ -22,7 +22,7 @@ Unity's physics components do not support dynamically assigned vertices so they
 
 ## Unity version
 
-spine-unity is compatible with Unity 2017.1-6000.1.
+spine-unity is compatible with Unity 2017.1-6000.3.
 
 ## Usage