diff --git a/gdx-vfx/build.gradle b/gdx-vfx/build.gradle
index 9a1b03f..4314496 100644
--- a/gdx-vfx/build.gradle
+++ b/gdx-vfx/build.gradle
@@ -24,8 +24,8 @@ subprojects {
     [compileJava, compileTestJava]*.options*.encoding = 'UTF-8'
 
     ext {
-        projectVersion = '0.5.0'
-        snapshotVersion = true
+        projectVersion = '0.4.2'
+        snapshotVersion = false
         libVersion = "$projectVersion${snapshotVersion ? '-SNAPSHOT' : ''}"
     }
 
diff --git a/gdx-vfx/effects/assets/shaders/copy.frag b/gdx-vfx/effects/assets/shaders/copy.frag
index d6ee115..185248a 100644
--- a/gdx-vfx/effects/assets/shaders/copy.frag
+++ b/gdx-vfx/effects/assets/shaders/copy.frag
@@ -27,6 +27,5 @@ varying vec2 v_texCoords;
 uniform sampler2D u_texture0;
 
 void main() {
-	vec3 col = texture2D(u_texture0,v_texCoords).xyz;
-	gl_FragColor = vec4(col, 1.0);
+	gl_FragColor = texture2D(u_texture0,v_texCoords);
 }
\ No newline at end of file