diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index a1f3bd493..208cef270 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -70,7 +70,7 @@ jobs:
       - name: "Tests"
         run: |
           source .env
-          cargo nextest run --all --all-features --status-level skip --failure-output immediate-final --no-fail-fast -j 12
+          cargo nextest run --all --status-level skip --failure-output immediate-final --no-fail-fast -j 12
 
   # TODO(konstin): Merge with the cargo-test job once the tests pass
   windows:
diff --git a/crates/puffin-resolver/Cargo.toml b/crates/puffin-resolver/Cargo.toml
index def0233bb..67064f539 100644
--- a/crates/puffin-resolver/Cargo.toml
+++ b/crates/puffin-resolver/Cargo.toml
@@ -67,5 +67,6 @@ once_cell = { version = "1.19.0" }
 insta = { version = "1.34.0" }
 
 [features]
+default = ["pypi"]
 # Introduces a dependency on PyPI.
 pypi = []
diff --git a/crates/puffin/Cargo.toml b/crates/puffin/Cargo.toml
index 723ec0629..5979ba500 100644
--- a/crates/puffin/Cargo.toml
+++ b/crates/puffin/Cargo.toml
@@ -89,7 +89,7 @@ regex = { version = "1.10.3" }
 reqwest = { version = "0.11.23", features = ["blocking", "rustls"], default-features = false }
 
 [features]
-default = ["flate2/zlib-ng"]
+default = ["flate2/zlib-ng", "python", "pypi", "git", "maturin"]
 # Introduces a dependency on a local Python installation.
 python = []
 # Introduces a dependency on PyPI.