diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 394f9b0e..376e891e 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -29,7 +29,7 @@ repos:
         exclude: (\.(svg|png|pdf)$)|(CODE_OF_CONDUCT.md)
 
   - repo: https://github.com/astral-sh/ruff-pre-commit
-    rev: v0.9.6
+    rev: v0.11.4
     hooks:
       - id: ruff
         args: [--fix, --exit-non-zero-on-fix, --show-fixes]
@@ -48,7 +48,7 @@ repos:
         files: tests/.*
 
   - repo: https://github.com/tox-dev/pyproject-fmt
-    rev: v2.5.0
+    rev: v2.5.1
     hooks:
       - id: pyproject-fmt
         args: [--keep-full-version, --no-print-diff]
diff --git a/src/data_morph/morpher.py b/src/data_morph/morpher.py
index c2279a70..c7a5483f 100644
--- a/src/data_morph/morpher.py
+++ b/src/data_morph/morpher.py
@@ -184,7 +184,7 @@ def _select_frames(
         # add transition frames
         frames.extend(
             [
-                int(round(easing_function(x) * iterations))
+                round(easing_function(x) * iterations)
                 for x in np.arange(0, 1, 1 / (self.num_frames - freeze_for // 2))
             ]
         )