diff --git a/pyproject.toml b/pyproject.toml
index 0b3e76d..f594f36 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -34,7 +34,6 @@ classifiers = [
 ]
 requires-python = ">=3.7"
 dependencies = [
-    "nextflow >= 0.4.0",
     "pyyaml >= 6.0",
     "Click >= 8.1.3",
 ]