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-rw-r--r--lib/rubygems/commands/update_command.rb5
1 files changed, 5 insertions, 0 deletions
diff --git a/lib/rubygems/commands/update_command.rb b/lib/rubygems/commands/update_command.rb
index ca407ee33e..052d9f9245 100644
--- a/lib/rubygems/commands/update_command.rb
+++ b/lib/rubygems/commands/update_command.rb
@@ -262,6 +262,11 @@ command to remove old versions.
# Update RubyGems software to the latest version.
def update_rubygems
+ if Gem.disable_system_update_message
+ alert_error Gem.disable_system_update_message
+ return
+ end
+
check_update_arguments
version, requirement = rubygems_target_version