diff --git a/.github/workflows/checks.yml b/.github/workflows/checks.yml
index dd8a084..6b62d0c 100644
--- a/.github/workflows/checks.yml
+++ b/.github/workflows/checks.yml
@@ -62,7 +62,7 @@ jobs:
         uses: actions/setup-python@v2
         if: ${{ matrix.os == 'windows-latest' }}
         with:
-          python-version: '3.11'
+          python-version: '3.12'
 
       - name: Install NumPy
         run: python3 -m pip install numpy
diff --git a/ext/pip.ts b/ext/pip.ts
index 0bccafe..d5c4dd4 100644
--- a/ext/pip.ts
+++ b/ext/pip.ts
@@ -1,12 +1,12 @@
 import { kw, python, PythonError } from "../mod.ts";
 
-import { join } from "https://deno.land/std@0.198.0/path/mod.ts";
-import { ensureDir } from "https://deno.land/std@0.198.0/fs/mod.ts";
-import { green, yellow } from "https://deno.land/std@0.198.0/fmt/colors.ts";
+import { join } from "https://deno.land/std@0.203.0/path/mod.ts";
+import { ensureDir } from "https://deno.land/std@0.203.0/fs/mod.ts";
+import { green, yellow } from "https://deno.land/std@0.203.0/fmt/colors.ts";
 
-import type { CacheLocation } from "https://deno.land/x/plug@1.0.2/types.ts";
-import { ensureCacheLocation } from "https://deno.land/x/plug@1.0.2/download.ts";
-import { hash } from "https://deno.land/x/plug@1.0.2/util.ts";
+import type { CacheLocation } from "https://deno.land/x/plug@1.0.3/types.ts";
+import { ensureCacheLocation } from "https://deno.land/x/plug@1.0.3/download.ts";
+import { hash } from "https://deno.land/x/plug@1.0.3/util.ts";
 
 const sys = python.import("sys");
 const runpy = python.import("runpy");
diff --git a/src/ffi.ts b/src/ffi.ts
index f2259e9..4f26421 100644
--- a/src/ffi.ts
+++ b/src/ffi.ts
@@ -3,7 +3,7 @@ import { postSetup } from "./util.ts";
 
 const searchPath: string[] = [];
 
-const SUPPORTED_VERSIONS = [[3, 11], [3, 10], [3, 9], [3, 8]];
+const SUPPORTED_VERSIONS = [[3, 12], [3, 11], [3, 10], [3, 9], [3, 8]];
 const DENO_PYTHON_PATH = Deno.env.get("DENO_PYTHON_PATH");
 
 if (DENO_PYTHON_PATH) {