diff --git a/.tool-versions b/.tool-versions
new file mode 100644
index 0000000000..8b869bd719
--- /dev/null
+++ b/.tool-versions
@@ -0,0 +1 @@
+python 3.8.10
diff --git a/requirements.txt b/requirements.txt
index 9310bc4c75..bc0e67c4ae 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 git+https://github.com/PyAr/RunestoneComponents.git@master#runestone
 pytest==6.2.4
-playwright==1.11.2
+playwright==1.13.1
 pytest-playwright==0.1.1
 pytest-html==3.1.1
 pytest-vcr==1.0.2