diff --git a/Gemfile.lock b/Gemfile.lock
index af28c09..6af60c2 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -476,7 +476,7 @@ GEM
     simplecov-html (0.13.2)
     simplecov-lcov (0.9.0)
     simplecov_json_formatter (0.1.4)
-    simpleidn (0.2.3)
+    simpleidn (0.3.0)
     solid_cable (3.0.12)
       actioncable (>= 7.2)
       activejob (>= 7.2)