diff --git a/pyproject.toml b/pyproject.toml
index 98a6876a..a7804ae8 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -51,7 +51,7 @@ urllib3 = "1.26.18"
 toml = "0.10.2"
 docker = "^6.0.1"
 db-dtypes = "1.2.0"
-optuna = "3.2.0"
+optuna = "3.6.1"
 scikit-learn = "1.2.2"
 #plotly = "5.16.0" 
 #matplotlib= "3.7.2" 
diff --git a/python/base_component_image/pyproject.toml b/python/base_component_image/pyproject.toml
index 49aabede..b84b5a7b 100644
--- a/python/base_component_image/pyproject.toml
+++ b/python/base_component_image/pyproject.toml
@@ -30,7 +30,7 @@ google-cloud-pubsub = "2.15.0"
 #google-cloud-pipeline-components = "1.0.33"
 google-cloud-pipeline-components = "2.6.0"
 db-dtypes = "1.2.0"
-optuna = "3.2.0"
+optuna = "3.6.1"
 scikit-learn = "1.2.2"
 #plotly = "5.16.0" 
 #matplotlib= "3.7.2"