diff --git a/src/commands/push/new.rs b/src/commands/push/new.rs
index 9b949e4..c6eb863 100644
--- a/src/commands/push/new.rs
+++ b/src/commands/push/new.rs
@@ -68,7 +68,7 @@ impl PushChange for New {
         let lastmodified = prop.lastmodified.unwrap().timestamp_millis();
 
         // update blob
-        blob::add(obj.path.clone(), &lastmodified.to_string())?;
+        blob::add(obj.path.clone(), &lastmodified.to_string(), true)?;
 
         // remove index
         index::rm_line(obj.path.to_str().unwrap())?;
diff --git a/src/commands/push/new_dir.rs b/src/commands/push/new_dir.rs
index a45d527..443f66b 100644
--- a/src/commands/push/new_dir.rs
+++ b/src/commands/push/new_dir.rs
@@ -74,7 +74,7 @@ impl PushChange for NewDir {
         let lastmodified = prop.lastmodified.unwrap().timestamp_millis();
 
         // update tree
-        tree::add(obj.path.clone(), &lastmodified.to_string())?;
+        tree::add(obj.path.clone(), &lastmodified.to_string(), true)?;
 
         // remove index
         index::rm_line(obj.path.to_str().unwrap())?;
diff --git a/src/store/object/blob.rs b/src/store/object/blob.rs
index 4e3dee9..11009ab 100644
--- a/src/store/object/blob.rs
+++ b/src/store/object/blob.rs
@@ -5,7 +5,7 @@ use crate::utils::path;
 use crate::store::head;
 use crate::store::object::{update_dates, parse_path, add_node, create_obj, rm_node};
 
-pub fn add(path: PathBuf, date: &str) -> io::Result<()> {
+pub fn add(path: PathBuf, date: &str, up_parent: bool) -> io::Result<()> {
     let (line, hash, name) = parse_path(path.clone(), true);
     // add blob reference to parent
     if path.iter().count() == 1 {
@@ -22,7 +22,9 @@ pub fn add(path: PathBuf, date: &str) -> io::Result<()> {
     create_obj(hash, &content)?;
 
     // update date for all parent
-    update_dates(path, date)?;
+    if up_parent {
+        update_dates(path, date)?;
+    }
 
     Ok(())
 }
diff --git a/src/store/object/tree.rs b/src/store/object/tree.rs
index 0d1903c..8ae05ec 100644
--- a/src/store/object/tree.rs
+++ b/src/store/object/tree.rs
@@ -5,7 +5,7 @@ use crate::utils::{read, path};
 use crate::store::head;
 use crate::store::object::{self, update_dates, parse_path, hash_obj, add_node, create_obj};
 
-pub fn add(path: PathBuf, date: &str) -> io::Result<()> {
+pub fn add(path: PathBuf, date: &str, up_parent: bool) -> io::Result<()> {
     let (line, hash, name) = parse_path(path.clone(), false);
 
     // add tree reference to parent
@@ -22,7 +22,9 @@ pub fn add(path: PathBuf, date: &str) -> io::Result<()> {
     create_obj(hash, &content)?;
 
     // update date for all parent
-    update_dates(path, date)?;
+    if up_parent {
+        update_dates(path, date)?;
+    }
 
     Ok(())
 }