diff --git a/Library/Homebrew/Gemfile.lock b/Library/Homebrew/Gemfile.lock
index fb2765df53..83aa33072b 100644
--- a/Library/Homebrew/Gemfile.lock
+++ b/Library/Homebrew/Gemfile.lock
@@ -39,7 +39,7 @@ GEM
     patchelf (1.5.1)
       elftools (>= 1.3)
     plist (3.7.2)
-    prism (1.3.0)
+    prism (1.4.0)
     pry (0.15.2)
       coderay (~> 1.1)
       method_source (~> 1.0)
@@ -160,7 +160,6 @@ GEM
 
 PLATFORMS
   aarch64-linux
-  arm-linux
   arm64-darwin
   x86_64-darwin
   x86_64-linux