diff --git a/CHECKS b/CHECKS
index 0582a795..4a083a8e 100644
--- a/CHECKS
+++ b/CHECKS
@@ -2,4 +2,4 @@ WAIT=10
 TIMEOUT=10
 ATTEMPTS=30 # 10 * 30 = 5 min
 
-/              GraphQL Playground
+/
diff --git a/Dockerfile b/Dockerfile
index 49405943..ce98f7ba 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM python:3.10
+FROM python:3.11
 
 EXPOSE 8080
 ADD nginx.conf.sigil ./