diff --git a/MAVENProject/src/main/java/entity/Character.java b/MAVENProject/src/main/java/entity/Character.java
index 9c55af70caa335ba0e1354450883b9352c576463..c1f3889e78e2e0a35926576aa700d05aadf3f784 100644
--- a/MAVENProject/src/main/java/entity/Character.java
+++ b/MAVENProject/src/main/java/entity/Character.java
@@ -37,7 +37,7 @@ public class Character extends Entity{
         vitesseActuX = commandX;
 
         if ((commandZ == 0) && (this.getCoord().getZ() >= Jeu.getCoordSol().getZ())) vitesseActuZ = 0;
-        else vitesseActuZ = vitesseActuZ + ((1-alpha)*Physique.g - commandZ)*delta;
+        else vitesseActuZ = vitesseActuZ + 7*((1-alpha)*Physique.g - commandZ)*delta;
 
         System.out.println("vitesse z: "+vitesseActuZ);     
     }
diff --git a/MAVENProject/src/main/java/environnement/Physique.java b/MAVENProject/src/main/java/environnement/Physique.java
index 361f257ff4e2497e138c2bc0843cab617ed90ba3..e5d8e00e01480b7adf670d43c6ef80e8b976fd71 100644
--- a/MAVENProject/src/main/java/environnement/Physique.java
+++ b/MAVENProject/src/main/java/environnement/Physique.java
@@ -1,5 +1,5 @@
 package environnement;
 
 public class Physique {
-    public static final double g = 3000; // pesanteur
+    public static final double g = 8000; // pesanteur
 }
diff --git a/MAVENProject/target/classes/entity/Character.class b/MAVENProject/target/classes/entity/Character.class
index a90a2df72506de0ea2cfc13f6841c7552b7f5375..9863a15124721c118134c45a7db66cedb974c6b7 100644
Binary files a/MAVENProject/target/classes/entity/Character.class and b/MAVENProject/target/classes/entity/Character.class differ