diff --git a/tests/requirements.txt b/tests/requirements.txt
index 9422656..8b1de74 100644
--- a/tests/requirements.txt
+++ b/tests/requirements.txt
@@ -1,2 +1,2 @@
-dash[testing]>=1.0.2
+dash[dev,testing]>=1.3.1
 pytest-cookies
diff --git a/{{cookiecutter.project_shortname}}/requirements.txt b/{{cookiecutter.project_shortname}}/requirements.txt
index cc54ae7..9889761 100644
--- a/{{cookiecutter.project_shortname}}/requirements.txt
+++ b/{{cookiecutter.project_shortname}}/requirements.txt
@@ -1,2 +1,2 @@
 # dash is required to call `build:py`
-dash[dev]>=1.0.2
+dash[dev]>=1.3.1
diff --git a/{{cookiecutter.project_shortname}}/tests/requirements.txt b/{{cookiecutter.project_shortname}}/tests/requirements.txt
index cbd0eed..98aea62 100644
--- a/{{cookiecutter.project_shortname}}/tests/requirements.txt
+++ b/{{cookiecutter.project_shortname}}/tests/requirements.txt
@@ -2,4 +2,4 @@
 # Switch into a virtual environment
 # pip install -r requirements.txt
 
-dash[testing]>=1.0.2
+dash[dev,testing]>=1.3.1