diff --git a/Dockerfile b/Dockerfile
index c5bee8ad2..b68e20ba7 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,8 +1,8 @@
-FROM ghcr.io/astral-sh/uv:0.11.19@sha256:b46b03ddfcfbf8f547af7e9eaefdf8a39c8cebcba7c98858d3162bd28cf536f6 AS uv
+FROM ghcr.io/astral-sh/uv:0.11.21@sha256:ff07b86af50d4d9391d9daf4ff89ce427bc544f9aae87057e69a1cc0aa369946 AS uv
 
 FROM ubuntu:24.04@sha256:786a8b558f7be160c6c8c4a54f9a57274f3b4fb1491cf65146521ae77ff1dc54 AS builder
 
-ENV PYTHON_VERSION=3.14.2
+ENV PYTHON_VERSION=3.14.6
 ENV UV_COMPILE_BYTECODE=1
 ENV UV_LINK_MODE=copy
 ENV UV_PROJECT_ENVIRONMENT="/home/apl/.venv"
diff --git a/pyproject.toml b/pyproject.toml
index 85429f650..dbb7234e1 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,7 +4,7 @@ version = "26.6"
 description = "RPC services that provides utility functions for building a wallet system on ibet-Network."
 authors = [{ name = "BOOSTRY Co., Ltd.", email = "dev@boostry.co.jp" }]
 license = { text = "Apache License, Version 2.0" }
-requires-python = "==3.14.2"
+requires-python = "==3.14.6"
 dependencies = [
     "boto3~=1.42.18",
     "eth-keyfile==0.8.1",
diff --git a/tests/Dockerfile_unittest b/tests/Dockerfile_unittest
index ef7a7df52..40f784d21 100644
--- a/tests/Dockerfile_unittest
+++ b/tests/Dockerfile_unittest
@@ -1,8 +1,8 @@
-FROM ghcr.io/astral-sh/uv:0.11.19@sha256:b46b03ddfcfbf8f547af7e9eaefdf8a39c8cebcba7c98858d3162bd28cf536f6 AS uv
+FROM ghcr.io/astral-sh/uv:0.11.21@sha256:ff07b86af50d4d9391d9daf4ff89ce427bc544f9aae87057e69a1cc0aa369946 AS uv
 
 FROM ubuntu:24.04@sha256:786a8b558f7be160c6c8c4a54f9a57274f3b4fb1491cf65146521ae77ff1dc54 AS builder
 
-ENV PYTHON_VERSION=3.14.2
+ENV PYTHON_VERSION=3.14.6
 ENV UV_COMPILE_BYTECODE=1
 ENV UV_LINK_MODE=copy
 ENV UV_PROJECT_ENVIRONMENT="/home/apl/.venv"
diff --git a/uv.lock b/uv.lock
index 217db0a6b..5fab11a20 100644
--- a/uv.lock
+++ b/uv.lock
@@ -1,6 +1,6 @@
 version = 1
 revision = 3
-requires-python = "==3.14.2"
+requires-python = "==3.14.6"
 
 [options]
 exclude-newer = "0001-01-01T00:00:00Z" # This has no effect and is included for backwards compatibility when using relative exclude-newer values.