diff --git a/CHANGELOG-AIX.md b/CHANGELOG-AIX.md
index 912ed423baa9..7fca423b8b6e 100644
--- a/CHANGELOG-AIX.md
+++ b/CHANGELOG-AIX.md
@@ -11,7 +11,7 @@
 <!-- Add entries here for changes not yet in a release. -->
 
 - Set `NLSPATH` in the agent wrapper so the IBM MQ client library can locate its own message catalogs. Previously, `ibm_mq` check errors and other MQ client errors rendered as unreadable generic text (e.g. `AMQ9211E: Failed to find error message id`) instead of the real message, because the agent process only had AIX's default `NLSPATH` (`/usr/lib/nls/msg/...`), which doesn't include MQ's catalog directory.
-- Bump the embedded Python from 3.13.12 to 3.13.14, matching the version used by the Linux omnibus/bazel build
+- Bump the embedded Python from 3.13.12 to 3.13.15, matching the version used by the Linux omnibus/bazel build
 - Build embedded OpenSSL with the same hardening flags as the Linux omnibus/bazel build (`no-idea no-mdc2 no-rc5 no-ssl3 no-gost no-filenames`, dynamic zlib loading) — the AIX build previously shipped OpenSSL with default settings, retaining legacy/weak algorithms and the GOST engine that Linux deliberately strips
 - Add a `/usr/bin/datadog-agent` convenience symlink to the agent wrapper on install, matching the Linux packages
 - Fix `/var/log/datadog` permissions: it was left world-readable (default `0755`) after install instead of the restrictive `0750` (owner/group `dd-agent`) used on other platforms
diff --git a/deps/cpython/cpython.MODULE.bazel b/deps/cpython/cpython.MODULE.bazel
index 91e4a4965829..16283525c803 100644
--- a/deps/cpython/cpython.MODULE.bazel
+++ b/deps/cpython/cpython.MODULE.bazel
@@ -2,7 +2,7 @@ http_archive = use_repo_rule("@bazel_tools//tools/build_defs/repo:http.bzl", "ht
 
 constants_repo = use_repo_rule("//bazel/repo:constants_repo.bzl", "constants_repo")
 
-PYTHON_VERSION = "3.13.14"
+PYTHON_VERSION = "3.13.15"
 
 PYTHON_MAJOR_MINOR = ".".join(PYTHON_VERSION.split(".")[:2])
 
@@ -32,7 +32,7 @@ http_archive(
         "//deps/cpython:0004-Skip-bytecode-compilation-during-install.patch",
         "//deps/cpython:0005-Honor-explicit-libffi-flags-on-Darwin.patch",
     ],
-    sha256 = "5ae535a36af0ebca6fca176ecb8197f5db9c1cb8c8f0cd12cdf1787046db1f41",
+    sha256 = "c28d9d213c09b5b5ab2c29812950e12f746999e099b82894231be954b26baed9",
     strip_prefix = "Python-{}".format(PYTHON_VERSION),
     url = "https://python.org/ftp/python/{0}/Python-{0}.tgz".format(PYTHON_VERSION),
 )
diff --git a/omnibus/config/software/python3.rb b/omnibus/config/software/python3.rb
index fbfc7d226fcc..7fe67a5b6479 100644
--- a/omnibus/config/software/python3.rb
+++ b/omnibus/config/software/python3.rb
@@ -1,6 +1,6 @@
 name "python3"
 
-default_version "3.13.14"
+default_version "3.13.15"
 
 
 relative_path "Python-#{version}"
diff --git a/packaging/aix/lib/env.sh b/packaging/aix/lib/env.sh
index 45d6a2230a6f..220617b9c831 100644
--- a/packaging/aix/lib/env.sh
+++ b/packaging/aix/lib/env.sh
@@ -11,7 +11,7 @@
 # any variable before sourcing this file.
 
 # ── Python version ────────────────────────────────────────────────────────────
-PYTHON_VERSION="3.13.14"
+PYTHON_VERSION="3.13.15"
 PYTHON_MAJ_MIN="${PYTHON_VERSION%.*}"   # e.g. 3.13
 export PYTHON_VERSION PYTHON_MAJ_MIN
 
diff --git a/releasenotes/notes/Bump-embedded-Python-to-3.13.15-3ce1819a2b93b6bd.yaml b/releasenotes/notes/Bump-embedded-Python-to-3.13.15-3ce1819a2b93b6bd.yaml
new file mode 100644
index 000000000000..7c4b1a47beb0
--- /dev/null
+++ b/releasenotes/notes/Bump-embedded-Python-to-3.13.15-3ce1819a2b93b6bd.yaml
@@ -0,0 +1,4 @@
+---
+enhancements:
+- |
+    The Agent's embedded Python has been upgraded from 3.13.14 to 3.13.15
diff --git a/test/new-e2e/tests/agent-platform/common/agent_behaviour.go b/test/new-e2e/tests/agent-platform/common/agent_behaviour.go
index b661dbf79679..a32e9d93b983 100644
--- a/test/new-e2e/tests/agent-platform/common/agent_behaviour.go
+++ b/test/new-e2e/tests/agent-platform/common/agent_behaviour.go
@@ -228,7 +228,7 @@ const (
 	ExpectedPythonVersion2 = "2.7.18"
 	// ExpectedPythonVersion3 is the expected python 3 version
 	// Bump this version when the version in omnibus/config/software/python3.rb changes
-	ExpectedPythonVersion3 = "3.13.14"
+	ExpectedPythonVersion3 = "3.13.15"
 	// ExpectedUnloadedPython is the status value for uninitialized lazy loaded python runtime
 	ExpectedUnloadedPython = "unused"
 )