diff --git a/Library/Homebrew/Gemfile.lock b/Library/Homebrew/Gemfile.lock
index e85bb4ba71..39e0ce6726 100644
--- a/Library/Homebrew/Gemfile.lock
+++ b/Library/Homebrew/Gemfile.lock
@@ -13,7 +13,7 @@ GEM
       highline (~> 2.0.0)
     diff-lcs (1.5.1)
     docile (1.4.0)
-    elftools (1.2.0)
+    elftools (1.3.0)
       bindata (~> 2)
     erubi (1.12.0)
     hana (1.3.7)
@@ -165,8 +165,6 @@ GEM
       yard (>= 0.9)
 
 PLATFORMS
-  aarch64-linux
-  arm-linux
   arm64-darwin
   x86_64-darwin
   x86_64-linux