diff --git a/requirements.txt b/requirements.txt
index 8d5d665..64e6ca4 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,3 +1,2 @@
-testtools
 requests
 packaging
diff --git a/tests/requirements.txt b/tests/requirements.txt
new file mode 100644
index 0000000..5423c8d
--- /dev/null
+++ b/tests/requirements.txt
@@ -0,0 +1,3 @@
+testtools
+pytest
+pytest-coverage