diff --git a/requirements.txt b/requirements.txt
index 448d8fe7..b7e44649 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,9 +1,9 @@
 # Core
 gunicorn>=19.8.1
 plotly==3.3.0
-dash==0.28.5
+dash==0.35.1
 dash-renderer==0.14.3
-dash-html-components==0.13.2
-dash-core-components==0.34.0
+dash-html-components==0.13.4
+dash-core-components==0.42.1
 
 colour==0.1.5
\ No newline at end of file
diff --git a/tests/requirements.txt b/tests/requirements.txt
index c692ef60..6b543d12 100644
--- a/tests/requirements.txt
+++ b/tests/requirements.txt
@@ -1,8 +1,9 @@
+# Packages needed to run the tests.
 # Switch into a virtual environment
 # pip install -r requirements.txt
 
 chromedriver-binary
-dash
+dash>=0.31.0
 dash-core-components
 dash-html-components
 dash-renderer
@@ -11,3 +12,4 @@ percy
 selenium
 flake8
 pylint
+pytest-dash>=1.0.1