diff --git a/.python-version b/.python-version
index da717732..0104088a 100644
--- a/.python-version
+++ b/.python-version
@@ -1 +1 @@
-3.14.3
+3.14.4
diff --git a/SECURITY.md b/SECURITY.md
index d87c717f..314f87ad 100644
--- a/SECURITY.md
+++ b/SECURITY.md
@@ -10,7 +10,7 @@
 | --------------------- | ---------------------------------- | ----------------------------------------------------------------------------------- |
 | OS baseline           | WSL (Ubuntu 25.10)                 | Shared environment across tracks.                                                   |
 | Ruby / Rails content  | Ruby 4.0.2 (`.ruby-version`)       | Rails subprojects rely on Bundler; check each subfolder for gem specs.              |
-| Python content        | CPython 3.14.3 (`.python-version`) | Install per-track requirements as documented.                                       |
+| Python content        | CPython 3.14.4 (`.python-version`) | Install per-track requirements as documented.                                       |
 | JavaScript/TypeScript | Node v25.9.0 (`.node-version`)     | Frontend tracks (React/Vue/TS/JS) use Node tooling plus per-project `package.json`. |
 
 ## Backward Compatibility
diff --git a/python/README.md b/python/README.md
index dbf93963..a7f4f862 100644
--- a/python/README.md
+++ b/python/README.md
@@ -1,6 +1,6 @@
 ## 1. Environment
 
-- Python 3.14.3
+- Python 3.14.4
 
 ## 2. Reference