diff --git a/Gemfile b/Gemfile
index 1b1f583..a9dba04 100644
--- a/Gemfile
+++ b/Gemfile
@@ -16,7 +16,7 @@ gem 'lefthook', '~> 1.5', require: false
 
 gem 'rake', '~> 13.1'
 
-gem 'rspec', '~> 3.0', groups: %i[development test]
+gem 'rspec', '~> 3.13', groups: %i[development test]
 
 gem 'rubocop', '~> 1.60', groups: %i[development test]
 gem 'rubocop-performance', '~> 1.20', groups: %i[development test]
diff --git a/Gemfile.lock b/Gemfile.lock
index 6a3d8b9..f74c3ca 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -21,7 +21,7 @@ GEM
     debug (1.9.1)
       irb (~> 1.10)
       reline (>= 0.3.8)
-    diff-lcs (1.5.0)
+    diff-lcs (1.5.1)
     docile (1.4.0)
     draco (0.6.1)
     draco-events (0.2.0)
@@ -90,19 +90,19 @@ GEM
     reline (0.4.1)
       io-console (~> 0.5)
     rexml (3.2.6)
-    rspec (3.12.0)
-      rspec-core (~> 3.12.0)
-      rspec-expectations (~> 3.12.0)
-      rspec-mocks (~> 3.12.0)
-    rspec-core (3.12.2)
-      rspec-support (~> 3.12.0)
-    rspec-expectations (3.12.3)
+    rspec (3.13.0)
+      rspec-core (~> 3.13.0)
+      rspec-expectations (~> 3.13.0)
+      rspec-mocks (~> 3.13.0)
+    rspec-core (3.13.0)
+      rspec-support (~> 3.13.0)
+    rspec-expectations (3.13.0)
       diff-lcs (>= 1.2.0, < 2.0)
-      rspec-support (~> 3.12.0)
-    rspec-mocks (3.12.6)
+      rspec-support (~> 3.13.0)
+    rspec-mocks (3.13.0)
       diff-lcs (>= 1.2.0, < 2.0)
-      rspec-support (~> 3.12.0)
-    rspec-support (3.12.1)
+      rspec-support (~> 3.13.0)
+    rspec-support (3.13.0)
     rubocop (1.60.1)
       json (~> 2.3)
       language_server-protocol (>= 3.17.0)
@@ -155,7 +155,7 @@ DEPENDENCIES
   guard-shell (~> 0.7)
   lefthook (~> 1.5)
   rake (~> 13.1)
-  rspec (~> 3.0)
+  rspec (~> 3.13)
   rubocop (~> 1.60)
   rubocop-performance (~> 1.20)
   rubocop-rake (~> 0.6)