diff --git a/src/cli.py b/src/cli.py
index 94e4a4c..eb381c3 100644
--- a/src/cli.py
+++ b/src/cli.py
@@ -479,7 +479,33 @@ def repositories_archive(
     token: str,
 ) -> None:
     """Archive a repository"""
-    click.echo(repositories.archive(organization, token, repository))
+    click.echo(repositories.archive(organization, token, repository, archive=True))
+
+
+@repositories_cli.command("unarchive")
+@click.option(
+    "-r",
+    "--repository",
+    prompt="Repository name",
+)
+@click.option(
+    "-t",
+    "--token",
+    prompt=False,
+    type=str,
+    default=None,
+    hide_input=True,
+    confirmation_prompt=False,
+    show_envvar=True,
+)
+@click.option("-o", "--organization", prompt="Organization name", type=str)
+def repositories_unarchive(
+    repository: str,
+    organization: str,
+    token: str,
+) -> None:
+    """Unarchive a repository"""
+    click.echo(repositories.archive(organization, token, repository, archive=False))
 
 
 #########
@@ -1205,13 +1231,47 @@ def mass_archive(
         click.echo(f"{repo}...", nl=False)
 
         if repositories.archive(
-            organization=organization, token=token, repository=repo
+            organization=organization, token=token, repository=repo, archive=True
         ):
             click.echo(" Archived.")
         else:
             click.echo(" Not Archived.", err=True)
 
 
+@mass_cli.command("unarchive")
+@click.argument("input_repos_list", type=click.File("r"))
+@click.option(
+    "-t",
+    "--token",
+    prompt=False,
+    type=str,
+    default=None,
+    hide_input=True,
+    confirmation_prompt=False,
+    show_envvar=True,
+)
+@click.option("-o", "--organization", prompt="Organization name", type=str)
+def mass_unarchive(
+    input_repos_list: Any,
+    organization: str,
+    token: str,
+) -> None:
+    repos_list = input_repos_list.readlines()
+
+    for repo in repos_list:
+
+        repo = repo.rstrip("\n")
+
+        click.echo(f"{repo}...", nl=False)
+
+        if repositories.archive(
+            organization=organization, token=token, repository=repo, archive=False
+        ):
+            click.echo(" Unarchived.")
+        else:
+            click.echo(" Not Unarchived.", err=True)
+
+
 @mass_cli.command("issue_upcoming_archive")
 @click.argument("input_repos_list", type=click.File("r"))
 @click.option(
diff --git a/src/ghas_cli/utils/repositories.py b/src/ghas_cli/utils/repositories.py
index fd7ce31..6830f5f 100644
--- a/src/ghas_cli/utils/repositories.py
+++ b/src/ghas_cli/utils/repositories.py
@@ -237,10 +237,12 @@ def get_default_branch_last_updated(
     )
 
 
-def archive(organization: str, token: str, repository: str) -> bool:
+def archive(
+    organization: str, token: str, repository: str, archive: bool = True
+) -> bool:
     headers = network.get_github_headers(token)
 
-    payload = {"archived": True}
+    payload = {"archived": archive}
 
     status = network.patch(
         url=f"https://api.github.com/repos/{organization}/{repository}",