diff --git a/resources/sound/gun0.ogg b/resources/sound/gun0.ogg
index 58218af..2724434 100644
Binary files a/resources/sound/gun0.ogg and b/resources/sound/gun0.ogg differ
diff --git a/resources/sound/gun1.ogg b/resources/sound/gun1.ogg
index 679e2c6..bf9796e 100644
Binary files a/resources/sound/gun1.ogg and b/resources/sound/gun1.ogg differ
diff --git a/resources/sound/gun2.ogg b/resources/sound/gun2.ogg
index 1ec23b7..7c67efe 100644
Binary files a/resources/sound/gun2.ogg and b/resources/sound/gun2.ogg differ
diff --git a/resources/sound/gun3.ogg b/resources/sound/gun3.ogg
index 27f4628..99cc690 100644
Binary files a/resources/sound/gun3.ogg and b/resources/sound/gun3.ogg differ
diff --git a/resources/sound/gun4.ogg b/resources/sound/gun4.ogg
index 50a98da..66e2082 100644
Binary files a/resources/sound/gun4.ogg and b/resources/sound/gun4.ogg differ
diff --git a/resources/sound/gun5.ogg b/resources/sound/gun5.ogg
index b551cf4..18acd20 100644
Binary files a/resources/sound/gun5.ogg and b/resources/sound/gun5.ogg differ
diff --git a/resources/sound/gun6.ogg b/resources/sound/gun6.ogg
index 28917dd..334089a 100644
Binary files a/resources/sound/gun6.ogg and b/resources/sound/gun6.ogg differ
diff --git a/resources/sound/gun7.ogg b/resources/sound/gun7.ogg
index bfb7d0e..4ad608b 100644
Binary files a/resources/sound/gun7.ogg and b/resources/sound/gun7.ogg differ
diff --git a/resources/sound/gun8.ogg b/resources/sound/gun8.ogg
index 1001b3d..d88168a 100644
Binary files a/resources/sound/gun8.ogg and b/resources/sound/gun8.ogg differ
diff --git a/resources/sound/gun9.ogg b/resources/sound/gun9.ogg
index 0b2004c..a850e17 100644
Binary files a/resources/sound/gun9.ogg and b/resources/sound/gun9.ogg differ
diff --git a/src/shootergame/display/DisplayRender.java b/src/shootergame/display/DisplayRender.java
index d66f44c..7c38cae 100644
--- a/src/shootergame/display/DisplayRender.java
+++ b/src/shootergame/display/DisplayRender.java
@@ -1,6 +1,15 @@
 package shootergame.display;
 
-import static org.lwjgl.opengl.GL33.*;
+import static org.lwjgl.opengl.GL11.GL_COLOR_BUFFER_BIT;
+import static org.lwjgl.opengl.GL11.GL_DEPTH_BUFFER_BIT;
+import static org.lwjgl.opengl.GL11.GL_MODELVIEW;
+import static org.lwjgl.opengl.GL11.GL_ONE_MINUS_SRC_ALPHA;
+import static org.lwjgl.opengl.GL11.GL_SRC_ALPHA;
+import static org.lwjgl.opengl.GL11.glBlendFunc;
+import static org.lwjgl.opengl.GL11.glClear;
+import static org.lwjgl.opengl.GL11.glLoadMatrixf;
+import static org.lwjgl.opengl.GL11.glMatrixMode;
+import static org.lwjgl.opengl.GL11.glViewport;
 
 import org.joml.Matrix4f;
 import org.lwjgl.opengl.GL;
diff --git a/src/shootergame/entity/particle/ParticleBlood.java b/src/shootergame/entity/particle/ParticleBlood.java
index 67762f7..b56a6ca 100644
--- a/src/shootergame/entity/particle/ParticleBlood.java
+++ b/src/shootergame/entity/particle/ParticleBlood.java
@@ -2,7 +2,6 @@ package shootergame.entity.particle;
 
 import java.util.Random;
 
-import shootergame.Main;
 import shootergame.display.Camera;
 import shootergame.entity.EntityParticle;
 import shootergame.util.gl.GlHelpers;
diff --git a/src/shootergame/resources/Resource.java b/src/shootergame/resources/Resource.java
index baccea3..7823209 100644
--- a/src/shootergame/resources/Resource.java
+++ b/src/shootergame/resources/Resource.java
@@ -56,7 +56,7 @@ public class Resource
 	}*/
 	
 	private String fileURL(String path) {
-		return "https://www.onewaycoding.ml/files/game_resources/ShooterGame/"+path;
+		return "https://www.onewaycoding.com/files/game_resources/ShooterGame/"+path;
 	}
 	
 	private String filePath(String path) {
diff --git a/src/shootergame/util/gl/GlHelpers.java b/src/shootergame/util/gl/GlHelpers.java
index 0116ab5..c48f2a0 100644
--- a/src/shootergame/util/gl/GlHelpers.java
+++ b/src/shootergame/util/gl/GlHelpers.java
@@ -1,6 +1,23 @@
 package shootergame.util.gl;
 
-import static org.lwjgl.opengl.GL33.*;
+import static org.lwjgl.opengl.GL11.GL_ALPHA;
+import static org.lwjgl.opengl.GL11.GL_BLEND;
+import static org.lwjgl.opengl.GL11.GL_CULL_FACE;
+import static org.lwjgl.opengl.GL11.GL_DEPTH_TEST;
+import static org.lwjgl.opengl.GL11.GL_QUADS;
+import static org.lwjgl.opengl.GL11.GL_TEXTURE_2D;
+import static org.lwjgl.opengl.GL11.glBegin;
+import static org.lwjgl.opengl.GL11.glColor3d;
+import static org.lwjgl.opengl.GL11.glColor4d;
+import static org.lwjgl.opengl.GL11.glDisable;
+import static org.lwjgl.opengl.GL11.glEnable;
+import static org.lwjgl.opengl.GL11.glEnd;
+import static org.lwjgl.opengl.GL11.glPopMatrix;
+import static org.lwjgl.opengl.GL11.glPushMatrix;
+import static org.lwjgl.opengl.GL11.glRotated;
+import static org.lwjgl.opengl.GL11.glTranslated;
+import static org.lwjgl.opengl.GL11.glVertex2d;
+import static org.lwjgl.opengl.GL11.glVertex3d;
 
 import shootergame.Main;