[devtools] sync

dry-bot · dry-bot · commit 4c5dffe64101 · 2020-10-08T21:08:51.000Z
diff --git a/README.md b/README.md
@@ -21,7 +21,7 @@
 
 This library officially supports the following Ruby versions:
 
-* MRI >= `2.4`
+* MRI >= `2.5
 * jruby >= `9.2`
 
 ## License
