diff --git a/spine-unity/Assets/Spine/Runtime/spine-unity/SkeletonDataModifierAssets/BlendModeMaterials/SkeletonPMAAdditive.mat b/spine-unity/Assets/Spine/Runtime/spine-unity/SkeletonDataModifierAssets/BlendModeMaterials/SkeletonPMAAdditive.mat
index f40488ba7..ef93f4edf 100644
--- a/spine-unity/Assets/Spine/Runtime/spine-unity/SkeletonDataModifierAssets/BlendModeMaterials/SkeletonPMAAdditive.mat
+++ b/spine-unity/Assets/Spine/Runtime/spine-unity/SkeletonDataModifierAssets/BlendModeMaterials/SkeletonPMAAdditive.mat
@@ -29,7 +29,19 @@ Material:
     m_Floats:
     - <noninit>: 0
     - _Cutoff: 0.1
+    - _Fill: 0
+    - _OutlineMipLevel: 0
+    - _OutlineOpaqueAlpha: 1
+    - _OutlineReferenceTexWidth: 1024
+    - _OutlineSmoothness: 1
+    - _OutlineWidth: 3
+    - _StencilComp: 8
+    - _StencilRef: 1
     - _StraightAlphaInput: 0
+    - _ThresholdEnd: 0.25
+    - _Use8Neighbourhood: 1
+    - _UseScreenSpaceOutlineWidth: 0
     m_Colors:
     - <noninit>: {r: 0, g: 2.018574, b: 1e-45, a: 0.000007110106}
     - _Color: {r: 1, g: 1, b: 1, a: 1}
+    - _OutlineColor: {r: 1, g: 1, b: 0, a: 1}
diff --git a/spine-unity/Assets/Spine/Runtime/spine-unity/SkeletonDataModifierAssets/BlendModeMaterials/SkeletonPMAMultiply.mat b/spine-unity/Assets/Spine/Runtime/spine-unity/SkeletonDataModifierAssets/BlendModeMaterials/SkeletonPMAMultiply.mat
index 28c90c143..e95955d2e 100644
--- a/spine-unity/Assets/Spine/Runtime/spine-unity/SkeletonDataModifierAssets/BlendModeMaterials/SkeletonPMAMultiply.mat
+++ b/spine-unity/Assets/Spine/Runtime/spine-unity/SkeletonDataModifierAssets/BlendModeMaterials/SkeletonPMAMultiply.mat
@@ -10,34 +10,38 @@ Material:
   m_Shader: {fileID: 4800000, guid: 8bdcdc7ee298e594a9c20c61d25c33b6, type: 3}
   m_ShaderKeywords: 
   m_LightmapFlags: 4
+  m_EnableInstancingVariants: 0
+  m_DoubleSidedGI: 0
   m_CustomRenderQueue: -1
   stringTagMap: {}
+  disabledShaderPasses: []
   m_SavedProperties:
-    serializedVersion: 2
+    serializedVersion: 3
     m_TexEnvs:
-    - first:
-        name: <noninit>
-      second:
+    - <noninit>:
         m_Texture: {fileID: 0}
         m_Scale: {x: 1, y: 1}
         m_Offset: {x: 0, y: 0}
-    - first:
-        name: _MainTex
-      second:
+    - _MainTex:
         m_Texture: {fileID: 0}
         m_Scale: {x: 1, y: 1}
         m_Offset: {x: 0, y: 0}
     m_Floats:
-    - first:
-        name: <noninit>
-      second: 0
-    - first:
-        name: _Cutoff
-      second: 0.1
+    - <noninit>: 0
+    - _Cutoff: 0.1
+    - _Fill: 0
+    - _OutlineMipLevel: 0
+    - _OutlineOpaqueAlpha: 1
+    - _OutlineReferenceTexWidth: 1024
+    - _OutlineSmoothness: 1
+    - _OutlineWidth: 3
+    - _StencilComp: 8
+    - _StencilRef: 1
+    - _StraightAlphaInput: 0
+    - _ThresholdEnd: 0.25
+    - _Use8Neighbourhood: 1
+    - _UseScreenSpaceOutlineWidth: 0
     m_Colors:
-    - first:
-        name: <noninit>
-      second: {r: 0, g: 2.018574, b: 1e-45, a: 0.000007110106}
-    - first:
-        name: _Color
-      second: {r: 1, g: 1, b: 1, a: 1}
+    - <noninit>: {r: 0, g: 2.018574, b: 1e-45, a: 0.000007110106}
+    - _Color: {r: 1, g: 1, b: 1, a: 1}
+    - _OutlineColor: {r: 1, g: 1, b: 0, a: 1}
diff --git a/spine-unity/Assets/Spine/Runtime/spine-unity/SkeletonDataModifierAssets/BlendModeMaterials/SkeletonPMAScreen.mat b/spine-unity/Assets/Spine/Runtime/spine-unity/SkeletonDataModifierAssets/BlendModeMaterials/SkeletonPMAScreen.mat
index 601f987ed..1469384de 100644
--- a/spine-unity/Assets/Spine/Runtime/spine-unity/SkeletonDataModifierAssets/BlendModeMaterials/SkeletonPMAScreen.mat
+++ b/spine-unity/Assets/Spine/Runtime/spine-unity/SkeletonDataModifierAssets/BlendModeMaterials/SkeletonPMAScreen.mat
@@ -10,34 +10,38 @@ Material:
   m_Shader: {fileID: 4800000, guid: 4e8caa36c07aacf4ab270da00784e4d9, type: 3}
   m_ShaderKeywords: 
   m_LightmapFlags: 4
+  m_EnableInstancingVariants: 0
+  m_DoubleSidedGI: 0
   m_CustomRenderQueue: -1
   stringTagMap: {}
+  disabledShaderPasses: []
   m_SavedProperties:
-    serializedVersion: 2
+    serializedVersion: 3
     m_TexEnvs:
-    - first:
-        name: <noninit>
-      second:
+    - <noninit>:
         m_Texture: {fileID: 0}
         m_Scale: {x: 1, y: 1}
         m_Offset: {x: 0, y: 0}
-    - first:
-        name: _MainTex
-      second:
+    - _MainTex:
         m_Texture: {fileID: 0}
         m_Scale: {x: 1, y: 1}
         m_Offset: {x: 0, y: 0}
     m_Floats:
-    - first:
-        name: <noninit>
-      second: 0
-    - first:
-        name: _Cutoff
-      second: 0.1
+    - <noninit>: 0
+    - _Cutoff: 0.1
+    - _Fill: 0
+    - _OutlineMipLevel: 0
+    - _OutlineOpaqueAlpha: 1
+    - _OutlineReferenceTexWidth: 1024
+    - _OutlineSmoothness: 1
+    - _OutlineWidth: 3
+    - _StencilComp: 8
+    - _StencilRef: 1
+    - _StraightAlphaInput: 0
+    - _ThresholdEnd: 0.25
+    - _Use8Neighbourhood: 1
+    - _UseScreenSpaceOutlineWidth: 0
     m_Colors:
-    - first:
-        name: <noninit>
-      second: {r: 0, g: 2.018574, b: 1e-45, a: 0.000007121922}
-    - first:
-        name: _Color
-      second: {r: 1, g: 1, b: 1, a: 1}
+    - <noninit>: {r: 0, g: 2.018574, b: 1e-45, a: 0.000007121922}
+    - _Color: {r: 1, g: 1, b: 1, a: 1}
+    - _OutlineColor: {r: 1, g: 1, b: 0, a: 1}