diff --git a/pyproject.toml b/pyproject.toml
index 51b96465a..c408adbbf 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -54,7 +54,7 @@ optional-dependencies.dev = [
     "actionlint-py==1.7.6.22",
     "check-manifest==0.50",
     "check-wheel-contents==0.6.1",
-    "deptry==0.21.2",
+    "deptry==0.22.0",
     "dirty-equals==0.9.0",
     "doc8==1.1.1",
     "doccmd==2025.1.11",