diff --git a/.gitignore b/.gitignore
index 36dfbbb..92cc732 100644
--- a/.gitignore
+++ b/.gitignore
@@ -64,6 +64,8 @@ subprojects/yaml-cpp/
 subprojects/quill/
 subprojects/googletest-1.15.2/
 subprojects/opat-core/
+subprojects/pybind11*/
+subprojects/packagecache/
 
 .vscode/