diff --git a/pyproject.toml b/pyproject.toml
index d664c62..de35031 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -23,9 +23,9 @@ dependencies = [
 [project.optional-dependencies]
 dev = [
     "pre-commit==3.6.2",
-    "ruff==0.3.3"
+    "ruff==0.3.4"
 ]
 github-actions = [
-    "ruff==0.3.3",
+    "ruff==0.3.4",
     "ydiff==1.2"
 ]