diff --git a/.ruby-version b/.ruby-version
index ec1cf33c..37c2961c 100644
--- a/.ruby-version
+++ b/.ruby-version
@@ -1 +1 @@
-2.6.3
+2.7.2
diff --git a/example/.ruby-version b/example/.ruby-version
index ec1cf33c..37c2961c 100644
--- a/example/.ruby-version
+++ b/example/.ruby-version
@@ -1 +1 @@
-2.6.3
+2.7.2