diff --git a/pyproject.toml b/pyproject.toml
index 60d8114..7ebbcb5 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -31,7 +31,7 @@ classifiers = [
 ]
 
 dependencies = [
-    "dash==3.3.0",
+    "dash==4.4.1",
     "plotly==7.1.0",
     "pandas==2.3.3",
     "numpy==2.2.6; python_version < '3.11'",
diff --git a/requirements.txt b/requirements.txt
index d77f714..9a2df35 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@ certifi==2026.10.23
 charset-normalizer==3.5.2
 click==8.5.0
 colorama==0.4.6
-dash==3.3.0
+dash==4.4.1
 dash-core-components==2.0.0
 dash-html-components==2.0.0
 dash-table==5.0.0