diff --git a/dev-requirements.txt b/dev-requirements.txt
index d3279adcac..98c56efe69 100644
--- a/dev-requirements.txt
+++ b/dev-requirements.txt
@@ -183,7 +183,6 @@ ipython==8.25.0
 isodate==0.6.1
     # via
     #   azure-storage-blob
-    #   flytekit
 jaraco-classes==3.4.0
     # via
     #   keyring
diff --git a/pyproject.toml b/pyproject.toml
index 22a8fa1a40..a3f9d8710b 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -27,7 +27,6 @@ dependencies = [
     "grpcio",
     "grpcio-status",
     "importlib-metadata",
-    "isodate",
     "jinja2",
     "joblib",
     "jsonlines",