diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 950882f..a2f898f 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -5,7 +5,7 @@ minimum_pre_commit_version: 4.5.1
 repos:
   - repo: https://github.com/astral-sh/ruff-pre-commit
     # Ruff version
-    rev: v0.16.10
+    rev: v0.17.1
     hooks:
       # Run the linter
       - id: ruff
@@ -27,7 +27,7 @@ repos:
 
   - repo: https://github.com/astral-sh/ty-pre-commit
     # Ty version
-    rev: v0.0.85
+    rev: v0.0.89
     hooks:
       # Run the type checker
       - id: ty
diff --git a/pyhope/mesh/connect/connect.py b/pyhope/mesh/connect/connect.py
index 5131b83..88bed33 100644
--- a/pyhope/mesh/connect/connect.py
+++ b/pyhope/mesh/connect/connect.py
@@ -136,7 +136,7 @@ def find_bc_index(bcs: list | tuple, key: str) -> Optional[int]:
 #     return side_dict[corners_hash][0]
 
 
-def get_nonconnected_sides(sides: list, mesh: meshio.Mesh) -> tuple[tuple, tuple[npt.NDArray]]:
+def get_nonconnected_sides(sides: list, mesh: meshio.Mesh) -> tuple[tuple, tuple[npt.NDArray, ...]]:
     """ Get a list of internal sides that are not connected to any
         other side together with a list of their centers
     """