diff --git a/.ruby-version b/.ruby-version
index 6a81b4c..619b537 100644
--- a/.ruby-version
+++ b/.ruby-version
@@ -1 +1 @@
-2.7.8
+3.3.3
diff --git a/spec/dummy/.ruby-version b/spec/dummy/.ruby-version
index acf9bf0..3f09e91 100644
--- a/spec/dummy/.ruby-version
+++ b/spec/dummy/.ruby-version
@@ -1 +1 @@
-3.2.2
\ No newline at end of file
+3.3.3
\ No newline at end of file