diff --git a/msys2/artiq_dependencies.txt b/msys2/artiq_dependencies.txt
index 02b32db..6b54519 100644
--- a/msys2/artiq_dependencies.txt
+++ b/msys2/artiq_dependencies.txt
@@ -16,3 +16,4 @@ mingw-w64-clang-x86_64-lld
 mingw-w64-clang-x86_64-llvm
 mingw-w64-clang-x86_64-openocd
 mingw-w64-clang-x86_64-bscan-spi-bitstreams
+mingw-w64-clang-x86_64-python-jsonschema