diff --git a/.python-version b/.python-version
index da71773..0104088 100644
--- a/.python-version
+++ b/.python-version
@@ -1 +1 @@
-3.14.3
+3.14.4
diff --git a/SECURITY.md b/SECURITY.md
index ebf2a12..ae04a8d 100644
--- a/SECURITY.md
+++ b/SECURITY.md
@@ -9,7 +9,7 @@
 | -------------------- | ---------------------------------- | ------------------------------------------------------------------------------- |
 | OS baseline          | WSL (Ubuntu 25.10)                 | Shared environment across tracks.                                               |
 | Ruby exercises       | Ruby 4.0.2 (`.ruby-version`)       | Bundler-managed gems per kata; default relies on stdlib.                        |
-| Python exercises     | CPython 3.14.3 (`.python-version`) | Requirements are declared per exercise; base templates use stdlib only.         |
+| Python exercises     | CPython 3.14.4 (`.python-version`) | Requirements are declared per exercise; base templates use stdlib only.         |
 | JavaScript exercises | Node v25.9.0 (`.node-version`)     | Use the Node toolchain plus any dependencies listed inside each `package.json`. |
 
 ## Backward Compatibility
diff --git a/python/README.md b/python/README.md
index 168c271..5fc4af7 100644
--- a/python/README.md
+++ b/python/README.md
@@ -1,6 +1,6 @@
 ## 1. Environment
 
-- Python 3.14.3
+- Python 3.14.4
 
 ## 2. Bulk Execution of Unit Tests