diff --git a/Gemfile.lock b/Gemfile.lock
index 8845e727..21e785d6 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -295,6 +295,7 @@ PLATFORMS
   arm64-darwin-21
   x64-mingw32
   x86_64-darwin-19
+  x86_64-darwin-20
   x86_64-linux
 
 DEPENDENCIES