diff --git a/Gemfile b/Gemfile
index 22273a694f3..6c0529719f7 100644
--- a/Gemfile
+++ b/Gemfile
@@ -11,7 +11,7 @@ group :development do
   # > 2.1.0 causes slowdowns https://github.com/sass/sassc-ruby/issues/189
   gem 'sassc', '2.1.0'
   gem 'rubocop', '1.66.1'
-  gem 'ruby-lsp', '0.19.1'
+  gem 'ruby-lsp', '0.20.0'
   gem 'rackup', '2.1.0'
 end
 
diff --git a/Gemfile.lock b/Gemfile.lock
index 09c758989ba..2542a3e32bb 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -125,9 +125,9 @@ GEM
       unicode-display_width (>= 2.4.0, < 3.0)
     rubocop-ast (1.32.3)
       parser (>= 3.3.1.0)
-    ruby-lsp (0.19.1)
+    ruby-lsp (0.20.0)
       language_server-protocol (~> 3.17.0)
-      prism (>= 1.1, < 2.0)
+      prism (>= 1.2, < 2.0)
       rbs (>= 3, < 4)
       sorbet-runtime (>= 0.5.10782)
     ruby-progressbar (1.13.0)
@@ -149,7 +149,7 @@ GEM
       rack-protection (= 4.0.0)
       rack-session (>= 2.0.0, < 3)
       tilt (~> 2.0)
-    sorbet-runtime (0.5.11600)
+    sorbet-runtime (0.5.11602)
     stringex (2.8.6)
     terminal-table (3.0.2)
       unicode-display_width (>= 1.1.1, < 3)
@@ -176,7 +176,7 @@ DEPENDENCIES
   rackup (= 2.1.0)
   rake (= 13.2.1)
   rubocop (= 1.66.1)
-  ruby-lsp (= 0.19.1)
+  ruby-lsp (= 0.20.0)
   sass-globbing (= 1.1.5)
   sassc (= 2.1.0)
   sinatra (= 4.0.0)