diff --git a/Earthfile b/Earthfile
index 854088e4..79c18901 100644
--- a/Earthfile
+++ b/Earthfile
@@ -35,7 +35,8 @@ deps-base:
         cd capnproto-c++-1.0.2; \
         ./configure; \
         make -j6 check; \
-        sudo make install;
+        make install; \
+        rm -rf capnproto-*;
 
 # Install Rust
 deps-rust: