diff --git a/Gemfile.lock b/Gemfile.lock
index feeabffe..0a75d231 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -593,8 +593,8 @@ GEM
       concurrent-ruby
       faraday
     sexp_processor (4.15.3)
-    shoulda-matchers (4.5.1)
-      activesupport (>= 4.2.0)
+    shoulda-matchers (6.5.0)
+      activesupport (>= 5.2.0)
     simplecov (0.21.2)
       docile (~> 1.1)
       simplecov-html (~> 0.11)