diff --git a/requirements-dev.txt b/requirements-dev.txt
index d592af6..aa95139 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -2,7 +2,7 @@
 flask==1.1.2
 uuid==1.30
 plotly==4.14.3
-dash==1.20.0
+dash==2.8.1
 dash_bootstrap_components==0.12.0
 dash-extensions==0.0.60
 gunicorn==20.1.0
diff --git a/requirements.txt b/requirements.txt
index a458f9d..4789ea5 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@ flask==2.0.1
 uuid==1.30
 dash-extensions==0.0.60
 plotly==5.1.0
-dash==1.21.0
+dash==2.8.1
 dash_bootstrap_components==0.13.0
 gunicorn==20.1.0
 mrsimulator==0.6.0