diff --git a/Gemfile.lock b/Gemfile.lock
index 938395b..b230554 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -99,7 +99,6 @@ GEM
       bigdecimal
       rexml
     date_time_precision (0.8.1)
-    docile (1.4.1)
     domain_name (0.6.20240107)
     drb (2.2.3)
     faraday (2.14.3)
@@ -174,12 +173,7 @@ GEM
       netrc (~> 0.8)
     rexml (3.4.4)
     securerandom (0.4.1)
-    simplecov (0.22.0)
-      docile (~> 1.1)
-      simplecov-html (~> 0.11)
-      simplecov_json_formatter (~> 0.1)
-    simplecov-html (0.13.2)
-    simplecov_json_formatter (0.1.4)
+    simplecov (1.3.2)
     snaky_hash (2.0.7)
       hashie (>= 0.1.0, < 6)
       version_gem (~> 1.1, >= 1.1.14)