diff --git a/pkgx.yaml b/pkgx.yaml
index eb742df7..c9957361 100644
--- a/pkgx.yaml
+++ b/pkgx.yaml
@@ -1,5 +1,5 @@
 dependencies:
-  pkgx.sh/brewkit: ^0.46
+  pkgx.sh/brewkit: ^0
 env:
   PKGX_PANTRY_PATH: ${{srcroot}}
   SRCROOT: ${{srcroot}}
diff --git a/projects/rust-lang.org/cargo/package.yml b/projects/rust-lang.org/cargo/package.yml
index 5c2d39cd..d2cbe853 100644
--- a/projects/rust-lang.org/cargo/package.yml
+++ b/projects/rust-lang.org/cargo/package.yml
@@ -29,13 +29,15 @@ build:
     tukaani.org/xz: '*'
     freedesktop.org/pkg-config: ^0.29
     rust-lang.org/cargo: '*'
-  script: cargo $ARGS
+  script:
+  - |
+    sed -i.bak 's/^curl\s*=\s*"(.+)"$/curl = { version = "\\1", features = ["force-system-lib-on-osx"] }/' Cargo.toml
+  - cargo install
+      --root={{ prefix }}
+      --path=.
   env:
-    ARGS:
-      - install
-      - --root={{ prefix }}
-      - --path=.
-
+    LIBGIT2_SYS_USE_PKG_CONFIG: 1
+    LIBSSH2_SYS_USE_PKG_CONFIG: 1
 test:
   env:
     CC: clang  #FIXME
diff --git a/projects/tea.xyz/brewkit/package.yml b/projects/tea.xyz/brewkit/package.yml
deleted file mode 100644
index c4e7fea4..00000000
--- a/projects/tea.xyz/brewkit/package.yml
+++ /dev/null
@@ -1,34 +0,0 @@
-distributable:
-  url: https://github.com/teaxyz/brewkit/archive/refs/tags/v{{ version }}.tar.gz
-  strip-components: 1
-
-display-name: tea/brewkit
-
-versions:
-   github: teaxyz/brewkit
-
-dependencies:
-  deno.land: '>=1.30<1.36.1'
-  gnu.org/bash: '*'
-  tea.xyz: '>=0.24.10'
-
-build: |
-  mkdir -p {{prefix}}
-
-  rm -rf {{prefix}}/*
-  # ^^ because our build infra uses this pkg to build itself
-
-  for x in bin libexec lib share deno.*; do
-    test -e $x && mv $x "{{prefix}}"
-  done
-
-provides:
-  - bin/tea-pkg
-
-test:
-  dependencies:
-    zlib.net: '*'
-  script:
-    pkg test zlib.net
-    # we would like to test builds but we need a `GITHUB_TOKEN` and
-    # (currently) we can’t figure out how to set that up in CI/CD