diff --git a/Back/skydiveLogs-api.Domain/Jump.cs b/Back/skydiveLogs-api.Domain/Jump.cs
index 6d76752..d5e421a 100644
--- a/Back/skydiveLogs-api.Domain/Jump.cs
+++ b/Back/skydiveLogs-api.Domain/Jump.cs
@@ -25,5 +25,7 @@ namespace skydiveLogs_api.Domain
         public string Notes { get; set; }
 
         public DateTime JumpDate { get; set; }
+
+        public bool IsSpecial { get; set; }
     }
-}
+}
\ No newline at end of file
diff --git a/Back/skydiveLogs-api.DomainBusiness/JumpService.cs b/Back/skydiveLogs-api.DomainBusiness/JumpService.cs
index 653ffeb..6cc89dc 100644
--- a/Back/skydiveLogs-api.DomainBusiness/JumpService.cs
+++ b/Back/skydiveLogs-api.DomainBusiness/JumpService.cs
@@ -64,9 +64,14 @@ namespace skydiveLogs_api.DomainBusiness
             return _jumpRepository.GetById(id);
         }
 
-        public void UpdateJump(int id, Jump jump)
+        public void UpdateJump(int id, Jump updatedJump)
         {
-            throw new NotImplementedException();
+            var myJump = GetJumpById(id);
+            myJump.IsSpecial = updatedJump.IsSpecial;
+            myJump.WithCutaway = updatedJump.WithCutaway;
+            myJump.Notes = updatedJump.Notes;
+
+            _jumpRepository.Update(myJump);
         }
 
         #endregion Public Methods
diff --git a/Back/skydiveLogs-api.Infrastructure/JumpRepository.cs b/Back/skydiveLogs-api.Infrastructure/JumpRepository.cs
index f75137b..0757e8c 100644
--- a/Back/skydiveLogs-api.Infrastructure/JumpRepository.cs
+++ b/Back/skydiveLogs-api.Infrastructure/JumpRepository.cs
@@ -60,7 +60,7 @@ namespace skydiveLogs_api.Infrastructure
 
         public bool Update(Jump updatedJump)
         {
-            throw new System.NotImplementedException();
+            return _col.Update(updatedJump);
         }
 
         public bool DeleteById(int id)
diff --git a/Back/skydiveLogs-api/DataContract/JumpReq.cs b/Back/skydiveLogs-api/DataContract/JumpReq.cs
index c50216e..be68a0f 100644
--- a/Back/skydiveLogs-api/DataContract/JumpReq.cs
+++ b/Back/skydiveLogs-api/DataContract/JumpReq.cs
@@ -23,5 +23,7 @@ namespace skydiveLogs_api.DataContract
         public string Notes { get; set; }
 
         public DateTime JumpDate { get; set; }
+
+        public bool IsSpecial { get; set; }
     }
-}
+}
\ No newline at end of file
diff --git a/Back/skydiveLogs-api/DataContract/JumpResp.cs b/Back/skydiveLogs-api/DataContract/JumpResp.cs
index 81f0345..e27a653 100644
--- a/Back/skydiveLogs-api/DataContract/JumpResp.cs
+++ b/Back/skydiveLogs-api/DataContract/JumpResp.cs
@@ -23,5 +23,7 @@ namespace skydiveLogs_api.DataContract
         public string Notes { get; set; }
 
         public DateTime JumpDate { get; set; }
+
+        public bool IsSpecial { get; set; }
     }
 }
\ No newline at end of file