diff --git a/msys2/artiq_dependencies.txt b/msys2/artiq_dependencies.txt
index 6a07f9d..063130b 100644
--- a/msys2/artiq_dependencies.txt
+++ b/msys2/artiq_dependencies.txt
@@ -12,6 +12,7 @@ mingw-w64-clang-x86_64-python-pygit2
 mingw-w64-clang-x86_64-python-llvmlite
 mingw-w64-clang-x86_64-python-levenshtein
 mingw-w64-clang-x86_64-python-lmdb
+mingw-w64-clang-x86_64-python-platformdirs
 mingw-w64-clang-x86_64-lld
 mingw-w64-clang-x86_64-llvm
 mingw-w64-clang-x86_64-openocd