diff --git a/.clippy.toml b/.clippy.toml
new file mode 100644
index 0000000..19b0123
--- /dev/null
+++ b/.clippy.toml
@@ -0,0 +1,3 @@
+allowed-duplicate-crates = ["cfg-if"]
+avoid-breaking-exported-api = true
+msrv = "1.48.0"
diff --git a/.github/workflows/rust.yml b/.github/workflows/rust.yml
index aa6315c..d23ef6c 100644
--- a/.github/workflows/rust.yml
+++ b/.github/workflows/rust.yml
@@ -235,8 +235,8 @@ jobs:
         run: cargo generate-lockfile ${{ matrix.versions }}
         env:
           RUSTC_BOOTSTRAP: 1
-      - run: cargo check --all-targets
-      - run: cargo clippy --all-targets
+      - run: cargo check --all-targets --workspace
+      - run: cargo clippy --all-targets --workspace -- -D warnings
 
   no-docker-image-check-only:
     runs-on: ubuntu-latest
@@ -355,7 +355,7 @@ jobs:
           RUSTC_BOOTSTRAP: 1
       - run: cargo check --all-targets
         working-directory: haiku
-      - run: cargo clippy --all-targets
+      - run: cargo clippy --all-targets -- -D warnings
         working-directory: haiku
 
   check-all-versions: