diff --git a/Gemfile.lock b/Gemfile.lock
index f6798c8..dd692bd 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -18,6 +18,7 @@ GEM
       faraday (>= 0.17.3, < 3)
 
 PLATFORMS
+  x86_64-darwin-20
   x86_64-linux
 
 DEPENDENCIES