diff --git a/lib/tapioca/helpers/sorbet_helper.rb b/lib/tapioca/helpers/sorbet_helper.rb
index 362f31f37..2e1d1c634 100644
--- a/lib/tapioca/helpers/sorbet_helper.rb
+++ b/lib/tapioca/helpers/sorbet_helper.rb
@@ -39,16 +39,25 @@ def parse(content)
           end.to_h #: Hash[String, String | bool | nil]
 
           new(
+            # `--cache-dir=` disables the cache, modeled here with a `nil` value
+            cache_dir: if (value = options["--cache-dir"]).is_a?(String)
+                         value.empty? ? nil : value
+                       end,
+
             parser: options["--parser"] == "prism" ? :prism : :original,
           )
         end
       end
 
-      #: (parser: Symbol) -> void
-      def initialize(parser:)
+      #: (cache_dir: String?, parser: Symbol) -> void
+      def initialize(cache_dir:, parser:)
+        @cache_dir = cache_dir #: String?
         @parser = parser #: Symbol
       end
 
+      #: String?
+      attr_reader :cache_dir
+
       #: Symbol
       attr_reader :parser
 
@@ -64,6 +73,10 @@ def parse_with_prism? = @parser == :prism
 
     #: (*String sorbet_args) -> Spoom::ExecResult
     def sorbet(*sorbet_args)
+      if sorbet_config.cache_dir
+        sorbet_args << "--cache-dir=#{sorbet_config.cache_dir}"
+      end
+
       if sorbet_config.parse_with_prism?
         sorbet_args << "--parser=prism"
       end
diff --git a/spec/tapioca/helpers/sorbet_helper_spec.rb b/spec/tapioca/helpers/sorbet_helper_spec.rb
index ca1893e5c..d1569f442 100644
--- a/spec/tapioca/helpers/sorbet_helper_spec.rb
+++ b/spec/tapioca/helpers/sorbet_helper_spec.rb
@@ -94,6 +94,32 @@ class Tapioca::SorbetHelperSpec < Minitest::Spec
       end
     end
 
+    describe "--cache-dir" do
+      it "detects --cache-dir" do
+        config = parse(<<~CONFIG)
+          .
+          --cache-dir=/tmp/sorbet-cache
+        CONFIG
+        assert_equal("/tmp/sorbet-cache", config.cache_dir)
+      end
+
+      it "returns nil when not set" do
+        config = parse(<<~CONFIG)
+          .
+          --parser=prism
+        CONFIG
+        assert_nil(config.cache_dir)
+      end
+
+      it "returns nil for empty value" do
+        config = parse(<<~CONFIG)
+          .
+          --cache-dir=
+        CONFIG
+        assert_nil(config.cache_dir)
+      end
+    end
+
     private
 
     #: (String content) -> Tapioca::SorbetHelper::SorbetConfig