diff --git a/constants.py b/constants.py
index 9e829d5..e2c87cc 100644
--- a/constants.py
+++ b/constants.py
@@ -26,7 +26,7 @@ BASE_PACKAGES: list[str] = BASE_LOCAL_PACKAGES + [
 
 POST_CMDS = ['kupfer-config apply']
 
-REPOS_CONFIG_FILE = "repos.toml"
+REPOS_CONFIG_FILE = "repos.yaml"
 
 REPOSITORIES = [
     'boot',
diff --git a/distro/repo_config.py b/distro/repo_config.py
index 655aca5..366a533 100644
--- a/distro/repo_config.py
+++ b/distro/repo_config.py
@@ -82,7 +82,7 @@ class ReposConfigFile(DataClass):
     def parse_config(path: str) -> ReposConfigFile:
         try:
             with open(path, 'r') as fd:
-                data = toml.load(fd)
+                data = yaml.safe_load(fd)
             data['_path'] = path
             data['_checksum'] = sha256sum(path)
             return ReposConfigFile(data, validate=True)