diff --git a/pyproject.toml b/pyproject.toml
index 926e16f6..eb7ee84e 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -21,11 +21,8 @@ classifiers = [
 ]
 requires-python = ">=3.8"
 dependencies = [
-    "browser_cookie3",
     "ctapipe~=0.19",
     "ctapipe-io-nectarcam",
-    "mechanize",
-    "pandas",
 ]
 dynamic = ["version"]