diff --git a/brick/model.sdf b/brick/model.sdf
index ef9182b..31ff845 100755
--- a/brick/model.sdf
+++ b/brick/model.sdf
@@ -25,17 +25,17 @@
         <surface>
           <friction>
             <ode>
-              <mu>1000000</mu>
-              <mu2>100000</mu2>
+              <mu>10000000</mu>
+              <mu2>10000000</mu2>
               <fdir1>0 0 1</fdir1>
-              <slip1>1000.7</slip1>
-              <slip2>1000.7</slip2>
+              <slip1>1000</slip1>
+              <slip2>1000</slip2>
             </ode>
           </friction>
           <contact>
             <ode>
-              <kp>100000.000000</kp>
-              <kd>1000000.00000</kd>
+              <kp>1000000000.000000</kp>
+              <kd>100000000.00000</kd>
               <max_vel>20.000000</max_vel>
               <min_depth>0.0001</min_depth>
             </ode>