diff --git a/Tests/InstallationTests/CocoapodsInstallation/Gemfile.lock b/Tests/InstallationTests/CocoapodsInstallation/Gemfile.lock
index 8f81472d92..4ae1d5f6db 100644
--- a/Tests/InstallationTests/CocoapodsInstallation/Gemfile.lock
+++ b/Tests/InstallationTests/CocoapodsInstallation/Gemfile.lock
@@ -238,7 +238,7 @@ GEM
       trailblazer-option (>= 0.1.1, < 0.2.0)
       uber (< 0.2.0)
     retriable (3.1.2)
-    rexml (3.3.3)
+    rexml (3.3.6)
       strscan
     rouge (2.0.7)
     ruby-macho (2.5.1)