diff --git a/pyproject.toml b/pyproject.toml
index 4c13d4e..97f2a77 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,7 +4,6 @@ description = "A Python CLI app for downloading Apple Music songs/music videos/p
 requires-python = ">=3.8"
 authors = [{ name = "glomatico" }]
 dependencies = [
-    "ciso8601",
     "click",
     "inquirerpy",
     "m3u8",
diff --git a/requirements.txt b/requirements.txt
index 1a819e6..053e880 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,3 @@
-ciso8601
 click
 inquirerpy
 m3u8