diff --git a/Library/Homebrew/Gemfile.lock b/Library/Homebrew/Gemfile.lock
index 34b6e107dd..48eb16a7c9 100644
--- a/Library/Homebrew/Gemfile.lock
+++ b/Library/Homebrew/Gemfile.lock
@@ -10,7 +10,7 @@ GEM
     commander (5.0.0)
       highline (~> 3.0.0)
     diff-lcs (1.5.1)
-    docile (1.4.0)
+    docile (1.4.1)
     elftools (1.3.1)
       bindata (~> 2)
     erubi (1.13.0)
@@ -148,7 +148,6 @@ GEM
 
 PLATFORMS
   aarch64-linux
-  arm-linux
   arm64-darwin
   x86_64-darwin
   x86_64-linux