diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index edef2d8..ea9d2ba 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -123,7 +123,7 @@ jobs:
       fail-fast: false
       matrix:
         os: [windows-latest]
-        python: ['3.9']
+        python: ['3.9', '3.10']
         spawn_backend: ['trio', 'mp']
 
     steps:
diff --git a/nooz/316.misc.rst b/nooz/316.misc.rst
new file mode 100644
index 0000000..bcae2fd
--- /dev/null
+++ b/nooz/316.misc.rst
@@ -0,0 +1,5 @@
+Run windows CI jobs on python 3.10 after some
+hacks for ``pdbpp`` dependency issues.
+
+Issue was to do with the now deprecated `pyreadline` project which
+should be changed over to `pyreadline3`.
diff --git a/setup.py b/setup.py
index 3aa1b96..6f45356 100755
--- a/setup.py
+++ b/setup.py
@@ -51,13 +51,17 @@ setup(
         'tricycle',
         'trio_typing',
 
+        # serialization
+        'msgpack>=1.0.3',
+
         # tooling
         'colorlog',
         'wrapt',
         'pdbpp',
-
-        # serialization
-        'msgpack>=1.0.3',
+        # windows deps workaround for ``pdbpp``
+        # https://github.com/pdbpp/pdbpp/issues/498
+        # https://github.com/pdbpp/fancycompleter/issues/37
+        'pyreadline3 ; platform_system == "Windows"',
 
     ],
     extras_require={