diff --git a/.rubocop.yml b/.rubocop.yml
index 2047516..6452ba9 100644
--- a/.rubocop.yml
+++ b/.rubocop.yml
@@ -21,6 +21,8 @@ Layout/MultilineMethodCallIndentation:
   EnforcedStyle: indented
 Metrics:
   Enabled: false
+Lint/RedundantStringCoercion:
+  Enabled: false # doesn't play nice with Sorbet, which doesn't understand Ruby coercion
 Sorbet/EnforceSignatures:
   Enabled: true
 Sorbet/ForbidTUntyped:
diff --git a/Gemfile b/Gemfile
index f68655d..e7b60c2 100644
--- a/Gemfile
+++ b/Gemfile
@@ -6,7 +6,7 @@ gemspec
 
 gem 'bundler-audit', '~> 0.9', require: false
 gem 'rake', '>= 12.3.3', require: false
-gem 'rubocop', '~> 1.48', require: false
+gem 'rubocop', '~> 1.50', require: false
 gem 'rubocop-rake', '~> 0.6', require: false
 gem 'rubocop-sorbet', '~> 0.7', require: false
 gem 'sorbet', '~> 0.5', require: false
diff --git a/Gemfile.lock b/Gemfile.lock
index 05602d9..710b5ae 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -14,8 +14,8 @@ GEM
     diff-lcs (1.5.0)
     json (2.6.3)
     netrc (0.11.0)
-    parallel (1.22.1)
-    parser (3.2.2.0)
+    parallel (1.23.0)
+    parser (3.2.2.1)
       ast (~> 2.4.1)
     rainbow (3.1.1)
     rake (13.0.6)
@@ -24,16 +24,16 @@ GEM
       parser (>= 2.6.4.0)
       sorbet-runtime (>= 0.5.9204)
       unparser
-    regexp_parser (2.7.0)
+    regexp_parser (2.8.0)
     rexml (3.2.5)
-    rubocop (1.48.1)
+    rubocop (1.50.2)
       json (~> 2.3)
       parallel (~> 1.10)
       parser (>= 3.2.0.0)
       rainbow (>= 2.2.2, < 4.0)
       regexp_parser (>= 1.8, < 3.0)
       rexml (>= 3.2.5, < 4.0)
-      rubocop-ast (>= 1.26.0, < 2.0)
+      rubocop-ast (>= 1.28.0, < 2.0)
       ruby-progressbar (~> 1.7)
       unicode-display_width (>= 2.4.0, < 3.0)
     rubocop-ast (1.28.0)
@@ -43,22 +43,22 @@ GEM
     rubocop-sorbet (0.7.0)
       rubocop (>= 0.90.0)
     ruby-progressbar (1.13.0)
-    sorbet (0.5.10746)
-      sorbet-static (= 0.5.10746)
-    sorbet-runtime (0.5.10746)
-    sorbet-static (0.5.10746-universal-darwin-19)
-    sorbet-static (0.5.10746-universal-darwin-20)
-    sorbet-static (0.5.10746-universal-darwin-21)
-    sorbet-static (0.5.10746-universal-darwin-22)
-    sorbet-static (0.5.10746-x86_64-linux)
-    sorbet-static-and-runtime (0.5.10746)
-      sorbet (= 0.5.10746)
-      sorbet-runtime (= 0.5.10746)
+    sorbet (0.5.10798)
+      sorbet-static (= 0.5.10798)
+    sorbet-runtime (0.5.10798)
+    sorbet-static (0.5.10798-universal-darwin-19)
+    sorbet-static (0.5.10798-universal-darwin-20)
+    sorbet-static (0.5.10798-universal-darwin-21)
+    sorbet-static (0.5.10798-universal-darwin-22)
+    sorbet-static (0.5.10798-x86_64-linux)
+    sorbet-static-and-runtime (0.5.10798)
+      sorbet (= 0.5.10798)
+      sorbet-runtime (= 0.5.10798)
     spoom (1.2.1)
       sorbet (>= 0.5.10187)
       sorbet-runtime (>= 0.5.9204)
       thor (>= 0.19.2)
-    tapioca (0.11.4)
+    tapioca (0.11.5)
       bundler (>= 2.2.25)
       netrc (>= 0.11.0)
       parallel (>= 1.21.0)
@@ -72,10 +72,8 @@ GEM
     unparser (0.6.7)
       diff-lcs (~> 1.3)
       parser (>= 3.2.0)
-    webrick (1.7.0)
-    yard (0.9.28)
-      webrick (~> 1.7.0)
-    yard-sorbet (0.8.0)
+    yard (0.9.34)
+    yard-sorbet (0.8.1)
       sorbet-runtime (>= 0.5)
       yard (>= 0.9)
 
@@ -90,7 +88,7 @@ DEPENDENCIES
   bundler-audit (~> 0.9)
   generate_third_party!
   rake (>= 12.3.3)
-  rubocop (~> 1.48)
+  rubocop (~> 1.50)
   rubocop-rake (~> 0.6)
   rubocop-sorbet (~> 0.7)
   sorbet (~> 0.5)