diff --git a/flake.lock b/flake.lock
index fbb0e9649..07238c01f 100644
--- a/flake.lock
+++ b/flake.lock
@@ -45,11 +45,11 @@
         "nixpkgs": "nixpkgs"
       },
       "locked": {
-        "lastModified": 1659695040,
-        "narHash": "sha256-vJG1IsDJ1KMbAf9jEIwsVsC6NDiGYst4/o4k9xPBqaI=",
+        "lastModified": 1659710552,
+        "narHash": "sha256-BFM0wnEaWFBHwHNET2KZBB0LxKGA44asnDBnMXQ6KMA=",
         "ref": "master",
-        "rev": "fff4b651697263f403f5270d09c08797572a3719",
-        "revCount": 797,
+        "rev": "813bfa92a7b56fa5fe8d11bac4c224b84903e7c0",
+        "revCount": 798,
         "type": "git",
         "url": "https://git.m-labs.hk/m-labs/nac3.git"
       },
diff --git a/windows/PKGBUILD.common b/windows/PKGBUILD.common
index e5d8e2a74..504785679 100644
--- a/windows/PKGBUILD.common
+++ b/windows/PKGBUILD.common
@@ -7,7 +7,7 @@ sha256sums=("SKIP")
 
 build() {
   mkdir mingw64
-  export PYTHONPATH=`pwd`/mingw64/lib/python3.9/site-packages
+  export PYTHONPATH=`pwd`/mingw64/lib/python3.10/site-packages
   chmod +w -R source
   cd source
   wine-msys2-build python setup.py install --single-version-externally-managed --prefix=../mingw64 --record=setuptools-sucks.txt
@@ -15,7 +15,7 @@ build() {
 
   # setuptools creates this file if it doesn't already exist, which causes conflicts between pacman packages
   # see: https://corte.si/posts/code/setuptoolssucks/
-  rm -f mingw64/lib/python3.9/site-packages/easy-install.pth
+  rm -f mingw64/lib/python3.10/site-packages/easy-install.pth
   # patch broken shebangs (Z:/nix/store/...)
   for entrypoint in mingw64/bin/*-script.py; do
     [ -f "$entrypoint" ] || continue