diff --git a/spine-unity/Assets/Spine Examples/Scripts/Sample Components/Ghost/Shaders/Spine-Special-Skeleton-Ghost.shader b/spine-unity/Assets/Spine Examples/Scripts/Sample Components/Ghost/Shaders/Spine-Special-Skeleton-Ghost.shader
index 85923c323..bb9420089 100644
--- a/spine-unity/Assets/Spine Examples/Scripts/Sample Components/Ghost/Shaders/Spine-Special-Skeleton-Ghost.shader	
+++ b/spine-unity/Assets/Spine Examples/Scripts/Sample Components/Ghost/Shaders/Spine-Special-Skeleton-Ghost.shader	
@@ -56,7 +56,7 @@ Shader "Spine/Special/SkeletonGhost" {
 			    return o;
 			}
 
-			fixed4 frag (VertexOutput i) : COLOR {
+			fixed4 frag (VertexOutput i) : SV_Target {
 			    fixed4 tc = tex2D(_MainTex, i.uv);
 				tc = fixed4(max(_TextureFade, tc.r), max(_TextureFade, tc.g), max(_TextureFade, tc.b), tc.a);
 				return tc * ((i.color * _Color) * tc.a);
diff --git a/spine-unity/Assets/Spine/Runtime/spine-unity/Shaders/BlendModes/Spine-Skeleton-PMA-Multiply.shader b/spine-unity/Assets/Spine/Runtime/spine-unity/Shaders/BlendModes/Spine-Skeleton-PMA-Multiply.shader
index a02077e94..ef05e3e47 100644
--- a/spine-unity/Assets/Spine/Runtime/spine-unity/Shaders/BlendModes/Spine-Skeleton-PMA-Multiply.shader
+++ b/spine-unity/Assets/Spine/Runtime/spine-unity/Shaders/BlendModes/Spine-Skeleton-PMA-Multiply.shader
@@ -105,7 +105,7 @@ Shader "Spine/Blend Modes/Skeleton PMA Multiply" {
 			uniform sampler2D _MainTex;
 			uniform fixed _Cutoff;
 
-			float4 frag (v2f i) : COLOR {
+			float4 frag (v2f i) : SV_Target {
 				fixed4 texcol = tex2D(_MainTex, i.uvAndAlpha.xy);
 				clip(texcol.a * i.uvAndAlpha.a - _Cutoff);
 				SHADOW_CASTER_FRAGMENT(i)
diff --git a/spine-unity/Assets/Spine/Runtime/spine-unity/Shaders/Spine-Skeleton-Fill.shader b/spine-unity/Assets/Spine/Runtime/spine-unity/Shaders/Spine-Skeleton-Fill.shader
index b6ae48f35..b5b11bd6e 100644
--- a/spine-unity/Assets/Spine/Runtime/spine-unity/Shaders/Spine-Skeleton-Fill.shader
+++ b/spine-unity/Assets/Spine/Runtime/spine-unity/Shaders/Spine-Skeleton-Fill.shader
@@ -55,7 +55,7 @@ Shader "Spine/Skeleton Fill" {
 				return o;
 			}
 
-			float4 frag (VertexOutput i) : COLOR {
+			float4 frag (VertexOutput i) : SV_Target {
 				float4 rawColor = tex2D(_MainTex,i.uv);
 				float finalAlpha = (rawColor.a * i.vertexColor.a);
 
@@ -102,7 +102,7 @@ Shader "Spine/Skeleton Fill" {
 				return o;
 			}
 
-			float4 frag (VertexOutput i) : COLOR {
+			float4 frag (VertexOutput i) : SV_Target {
 				fixed4 texcol = tex2D(_MainTex, i.uvAndAlpha.xy);
 				clip(texcol.a * i.uvAndAlpha.a - _Cutoff);
 				SHADOW_CASTER_FRAGMENT(i)
diff --git a/spine-unity/Assets/Spine/Runtime/spine-unity/Shaders/Spine-Skeleton-Tint.shader b/spine-unity/Assets/Spine/Runtime/spine-unity/Shaders/Spine-Skeleton-Tint.shader
index 63df4f772..c4d012adc 100644
--- a/spine-unity/Assets/Spine/Runtime/spine-unity/Shaders/Spine-Skeleton-Tint.shader
+++ b/spine-unity/Assets/Spine/Runtime/spine-unity/Shaders/Spine-Skeleton-Tint.shader
@@ -60,7 +60,7 @@ Shader "Spine/Skeleton Tint" {
 				return o;
 			}
 
-			float4 frag (VertexOutput i) : COLOR {
+			float4 frag (VertexOutput i) : SV_Target {
 				float4 texColor = tex2D(_MainTex, i.uv);
 
 				#if defined(_STRAIGHT_ALPHA_INPUT)
@@ -105,7 +105,7 @@ Shader "Spine/Skeleton Tint" {
 				return o;
 			}
 
-			float4 frag (VertexOutput i) : COLOR {
+			float4 frag (VertexOutput i) : SV_Target {
 				fixed4 texcol = tex2D(_MainTex, i.uvAndAlpha.xy);
 				clip(texcol.a * i.uvAndAlpha.a - _Cutoff);
 				SHADOW_CASTER_FRAGMENT(i)
diff --git a/spine-unity/Assets/Spine/Runtime/spine-unity/Shaders/Spine-Special-Skeleton-Grayscale.shader b/spine-unity/Assets/Spine/Runtime/spine-unity/Shaders/Spine-Special-Skeleton-Grayscale.shader
index 34a72f5a0..228a79a8e 100644
--- a/spine-unity/Assets/Spine/Runtime/spine-unity/Shaders/Spine-Special-Skeleton-Grayscale.shader
+++ b/spine-unity/Assets/Spine/Runtime/spine-unity/Shaders/Spine-Special-Skeleton-Grayscale.shader
@@ -53,7 +53,7 @@ Shader "Spine/Special/Skeleton Grayscale" {
 				return o;
 			}
 
-			float4 frag (VertexOutput i) : COLOR {
+			float4 frag (VertexOutput i) : SV_Target {
 				float4 rawColor = tex2D(_MainTex,i.uv);
 				float finalAlpha = (rawColor.a * i.vertexColor.a);