diff --git a/requirements.txt b/requirements.txt
index 225599f..41306ff 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -18,7 +18,7 @@ idna==3.11
 markdown-it-py==4.0.0
 MarkupSafe==3.0.3
 mdurl==0.1.2
-narwhals==2.16.0
+narwhals==2.18.1
 nassl==5.4.0
 packaging==26.0
 pycparser==3.0