diff --git a/gradle.properties b/gradle.properties
index c9a917b..ed514e3 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -1,6 +1,6 @@
 mod_name = PolyBlur
 mod_id = polyblur
-mod_version = 1.0.0-beta1
+mod_version = 1.0.0-beta2
 
 essential.defaults.loom=0
 
diff --git a/src/main/resources/assets/polyblur/shaders/monkeyblur.frag b/src/main/resources/assets/polyblur/shaders/monkeyblur.frag
index 7d44581..554c1b8 100644
--- a/src/main/resources/assets/polyblur/shaders/monkeyblur.frag
+++ b/src/main/resources/assets/polyblur/shaders/monkeyblur.frag
@@ -1,4 +1,4 @@
-#version 130
+#version 120
 
 uniform sampler2D texture;
 uniform sampler2D depthtex;
@@ -15,8 +15,11 @@ uniform float strength;
 
 varying vec4 texcoord;
 
+uniform sampler2D textureName;
+uniform vec2 textureName_size;
+
 float maxDepth(vec2 texcoord, sampler2D tex) {
-    vec2 t = 1 / textureSize(tex, 0);
+    vec2 t = 1 / textureName_size;
 
     float depth = 1;
 
@@ -31,7 +34,7 @@ float maxDepth(vec2 texcoord, sampler2D tex) {
 }
 
 void main() {
-    vec2 texelSize = textureSize(depthtex, 0);
+    vec2 texelSize = textureName_size;
 
     vec3 color = texture2D(texture, texcoord.st).rgb;