diff --git a/hassio/addons/git.py b/hassio/addons/git.py
index 6f487d579..71f80160b 100644
--- a/hassio/addons/git.py
+++ b/hassio/addons/git.py
@@ -45,12 +45,13 @@ class GitRepo(CoreSysAttributes):
         async with self.lock:
             try:
                 _LOGGER.info("Load addon %s repository", self.path)
-                self.repo = await self.sys_loop.run_in_executor(
-                    None, git.Repo, str(self.path))
+                self.repo = await self.sys_run_in_executor(
+                    git.Repo, str(self.path))
 
             except (git.InvalidGitRepositoryError, git.NoSuchPathError,
                     git.GitCommandError) as err:
                 _LOGGER.error("Can't load %s repo: %s.", self.path, err)
+                self._remove()
                 return False
 
             return True
@@ -62,7 +63,9 @@ class GitRepo(CoreSysAttributes):
                 attribute: value
                 for attribute, value in (
                     ('recursive', True),
-                    ('branch', self.branch)
+                    ('branch', self.branch),
+                    ('depth', 1),
+                    ('shallow-submodules', True)
                 ) if value is not None
             }
 
@@ -76,6 +79,7 @@ class GitRepo(CoreSysAttributes):
             except (git.InvalidGitRepositoryError, git.NoSuchPathError,
                     git.GitCommandError) as err:
                 _LOGGER.error("Can't clone %s repo: %s.", self.url, err)
+                self._remove()
                 return False
 
             return True
@@ -87,18 +91,43 @@ class GitRepo(CoreSysAttributes):
             return False
 
         async with self.lock:
+            _LOGGER.info("Update addon %s repository", self.url)
+            branch = self.repo.active_branch.name
+
             try:
-                _LOGGER.info("Pull addon %s repository", self.url)
-                await self.sys_loop.run_in_executor(
-                    None, self.repo.remotes.origin.pull)
+                # Download data
+                await self.sys_run_in_executor(ft.partial(
+                    self.repo.remotes.origin.fetch, **{
+                        'update-shallow': True,
+                        'depth': 1,
+                    }))
+
+                # Jump on top of that
+                await self.sys_run_in_executor(ft.partial(
+                    self.repo.git.reset, f"origin/{branch}", hard=True))
+
+                # Cleanup old data
+                await self.sys_run_in_executor(ft.partial(
+                    self.repo.git.clean, "-xdf"))
 
             except (git.InvalidGitRepositoryError, git.NoSuchPathError,
                     git.GitCommandError) as err:
-                _LOGGER.error("Can't pull %s repo: %s.", self.url, err)
+                _LOGGER.error("Can't update %s repo: %s.", self.url, err)
                 return False
 
             return True
 
+    def _remove(self):
+        """Remove a repository."""
+        if not self.path.is_dir():
+            return
+
+        def log_err(funct, path, _):
+            """Log error."""
+            _LOGGER.warning("Can't remove %s", path)
+
+        shutil.rmtree(str(self.path), onerror=log_err)
+
 
 class GitRepoHassIO(GitRepo):
     """HassIO addons repository."""
@@ -121,12 +150,6 @@ class GitRepoCustom(GitRepo):
         super().__init__(coresys, path, url)
 
     def remove(self):
-        """Remove a custom addon."""
-        if self.path.is_dir():
-            _LOGGER.info("Remove custom addon repository %s", self.url)
-
-            def log_err(funct, path, _):
-                """Log error."""
-                _LOGGER.warning("Can't remove %s", path)
-
-            shutil.rmtree(str(self.path), onerror=log_err)
+        """Remove a custom repository."""
+        _LOGGER.info("Remove custom addon repository %s", self.url)
+        self._remove()