diff --git a/mise.lock b/mise.lock
index 190af6b..f886d04 100644
--- a/mise.lock
+++ b/mise.lock
@@ -41,42 +41,42 @@ version = "4.6.2"
 backend = "pipx:pre-commit"
 
 [[tools.python]]
-version = "3.12.14"
+version = "3.12.15"
 backend = "core:python"
 
 [tools.python."platforms.linux-arm64"]
-checksum = "sha256:577b4bec0793ad1ff0cbff9adbd0df078eddde38a4c41bf5d83ad381a85ee39d"
-url = "https://github.com/astral-sh/python-build-standalone/releases/download/20260901/cpython-3.12.14+20260901-aarch64-unknown-linux-gnu-install_only_stripped.tar.gz"
+checksum = "sha256:6541297dd1798dec8b98c3ad7492808a5b9d1c126801ceb2011e7754cd20d1ce"
+url = "https://github.com/astral-sh/python-build-standalone/releases/download/20261003/cpython-3.12.15+20261003-aarch64-unknown-linux-gnu-install_only_stripped.tar.gz"
 provenance = "github-attestations"
 
 [tools.python."platforms.linux-arm64-musl"]
-checksum = "sha256:a0ad6f01b9204eba573a08927097b78143c564f98bea68a41ea1e172f041da3a"
-url = "https://github.com/astral-sh/python-build-standalone/releases/download/20260901/cpython-3.12.14+20260901-aarch64-unknown-linux-musl-install_only_stripped.tar.gz"
+checksum = "sha256:864b0d0d7a309791182d392f5897444ec5bcc641b7ce42fcf5872a7937f1cdda"
+url = "https://github.com/astral-sh/python-build-standalone/releases/download/20261003/cpython-3.12.15+20261003-aarch64-unknown-linux-musl-install_only_stripped.tar.gz"
 provenance = "github-attestations"
 
 [tools.python."platforms.linux-x64"]
-checksum = "sha256:72748da13197c1fb161e3afeef20a6a385ff24f2165e6e2758e47008e7faba4c"
-url = "https://github.com/astral-sh/python-build-standalone/releases/download/20260901/cpython-3.12.14+20260901-x86_64-unknown-linux-gnu-install_only_stripped.tar.gz"
+checksum = "sha256:731af898886c5f821890dc901eca3c651cca8e51fa7308c159d12a1194aeac91"
+url = "https://github.com/astral-sh/python-build-standalone/releases/download/20261003/cpython-3.12.15+20261003-x86_64-unknown-linux-gnu-install_only_stripped.tar.gz"
 provenance = "github-attestations"
 
 [tools.python."platforms.linux-x64-musl"]
-checksum = "sha256:1f37044c8cdbd74d5ee112a753c65ef209fedd169c98f3e4e748a93e27eb27a4"
-url = "https://github.com/astral-sh/python-build-standalone/releases/download/20260901/cpython-3.12.14+20260901-x86_64-unknown-linux-musl-install_only_stripped.tar.gz"
+checksum = "sha256:023f2185506665ba038ccb5bc1342a7619e5e0be87a1c3e7f07b3b21bfd38a3e"
+url = "https://github.com/astral-sh/python-build-standalone/releases/download/20261003/cpython-3.12.15+20261003-x86_64-unknown-linux-musl-install_only_stripped.tar.gz"
 provenance = "github-attestations"
 
 [tools.python."platforms.macos-arm64"]
-checksum = "sha256:81a359f1cfadd4da11766534c5913791cea55f26e1bb902cacd2a531bb1e4b2b"
-url = "https://github.com/astral-sh/python-build-standalone/releases/download/20260901/cpython-3.12.14+20260901-aarch64-apple-darwin-install_only_stripped.tar.gz"
+checksum = "sha256:ad8d0c637c0a36b967b310e2c07254f4d2ca8cabaa7699e55ed6290aceb481a2"
+url = "https://github.com/astral-sh/python-build-standalone/releases/download/20261003/cpython-3.12.15+20261003-aarch64-apple-darwin-install_only_stripped.tar.gz"
 provenance = "github-attestations"
 
 [tools.python."platforms.macos-x64"]
-checksum = "sha256:65b195c9cedc1fef6767f044f9822069adbd1bd9204d424ece4628776fdc04bb"
-url = "https://github.com/astral-sh/python-build-standalone/releases/download/20260901/cpython-3.12.14+20260901-x86_64-apple-darwin-install_only_stripped.tar.gz"
+checksum = "sha256:562c30864ece2cb1d3e0ad66a1acd498611a47e5a10ce81b99158bef1ccbd355"
+url = "https://github.com/astral-sh/python-build-standalone/releases/download/20261003/cpython-3.12.15+20261003-x86_64-apple-darwin-install_only_stripped.tar.gz"
 provenance = "github-attestations"
 
 [tools.python."platforms.windows-x64"]
-checksum = "sha256:7c45c9622400d578709a9b2cddbe8124cc21d382409d9f13406d706d28e31b14"
-url = "https://github.com/astral-sh/python-build-standalone/releases/download/20260901/cpython-3.12.14+20260901-x86_64-pc-windows-msvc-install_only_stripped.tar.gz"
+checksum = "sha256:6fba7f2ae506facf41d457ea8293c7497910a675c69a4e954875169410a50402"
+url = "https://github.com/astral-sh/python-build-standalone/releases/download/20261003/cpython-3.12.15+20261003-x86_64-pc-windows-msvc-install_only_stripped.tar.gz"
 provenance = "github-attestations"
 
 [[tools.python]]
diff --git a/mise.toml b/mise.toml
index ec43d68..00d802c 100644
--- a/mise.toml
+++ b/mise.toml
@@ -3,7 +3,7 @@ locked = true
 
 [tools]
 node = "25.9.0"
-python = ["3.12.14", "3.13.16"]
+python = ["3.12.15", "3.13.16"]
 uv = "0.12.23"
 "pipx:pre-commit" = "4.6.2"
 "cargo:lychee" = "0.24.2"