diff --git a/pyproject.toml b/pyproject.toml
index 35cd05a7a..a90954f1e 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -55,7 +55,7 @@ optional-dependencies.dev = [
     "actionlint-py==1.7.1.15",
     "check-manifest==0.49",
     "check-wheel-contents==0.6.0",
-    "deptry==0.17.0",
+    "deptry==0.18.0",
     "dirty-equals==0.7.1.post0",
     "doc8==1.1.1",
     "docker==7.1.0",