diff --git a/bin/steps/pipenv b/bin/steps/pipenv
index ceb68c8..5aba1a5 100644
--- a/bin/steps/pipenv
+++ b/bin/steps/pipenv
@@ -10,7 +10,7 @@ if [[ -f Pipfile ]]; then
         puts-step "Installing requirements with latest Pipenv…"
 
         # Install pipenv.
-        /app/.heroku/python/bin/pip pipenv --upgrade &> /dev/null
+        /app/.heroku/python/bin/pip install pipenv --upgrade &> /dev/null
 
         if [[ ! -f Pipfile.lock ]]; then
             /app/.heroku/python/bin/pipenv install --system --skip-lock 2>&1 | indent