diff --git a/.github/workflows/umbral-pre.yml b/.github/workflows/umbral-pre.yml
index f05fc86..7e2d22b 100644
--- a/.github/workflows/umbral-pre.yml
+++ b/.github/workflows/umbral-pre.yml
@@ -130,12 +130,16 @@ jobs:
         working-directory: umbral-pre-python
 
       - name: Install pip dependencies
-        run: pip install mypy
+        run: pip install mypy ruff
 
       - name: Run mypy.stubtest
         run: python -m mypy.stubtest umbral_pre --allowlist stubtest-allowlist.txt
         working-directory: umbral-pre-python
 
+      - name: Run ruff
+        run: ruff check --output-format=github umbral_pre
+        working-directory: umbral-pre-python
+
   trigger-wheels:
     runs-on: ubuntu-latest
     needs: test
diff --git a/umbral-pre-python/pyproject.toml b/umbral-pre-python/pyproject.toml
index 31ffe04..c2cfc89 100644
--- a/umbral-pre-python/pyproject.toml
+++ b/umbral-pre-python/pyproject.toml
@@ -1,2 +1,6 @@
 [build-system]
 requires = ["setuptools", "wheel", "setuptools-rust"]
+
+[tool.ruff]
+exclude = ["umbral_pre/__init__.py"] # false-positive unused-import
+select = ["E", "F", "I"]
\ No newline at end of file
diff --git a/umbral-pre-python/umbral_pre/__init__.pyi b/umbral-pre-python/umbral_pre/__init__.pyi
index 728ebc0..5ee27d6 100644
--- a/umbral-pre-python/umbral_pre/__init__.pyi
+++ b/umbral-pre-python/umbral_pre/__init__.pyi
@@ -1,5 +1,4 @@
-from typing import Optional, Tuple, List, final, Sequence
-
+from typing import List, Optional, Sequence, Tuple, final
 
 @final
 class SecretKey:
@@ -55,7 +54,10 @@ class PublicKey:
         ...
 
     @staticmethod
-    def recover_from_prehash(prehash: bytes, signature: RecoverableSignature) -> PublicKey:
+    def recover_from_prehash(
+            prehash: bytes,
+            signature: RecoverableSignature
+    ) -> PublicKey:
         ...
 
 
@@ -122,7 +124,11 @@ def encrypt(delegating_pk: PublicKey, plaintext: bytes) -> Tuple[Capsule, bytes]
     ...
 
 
-def decrypt_original(delegating_sk: SecretKey, capsule: Capsule, ciphertext: bytes) -> bytes:
+def decrypt_original(
+        delegating_sk: SecretKey,
+        capsule: Capsule,
+        ciphertext: bytes
+) -> bytes:
     ...