diff --git a/package.json b/package.json
index bdae933f..62349a17 100644
--- a/package.json
+++ b/package.json
@@ -1327,6 +1327,6 @@
   "dependencies": {
     "ts-pattern": "^5.5.0",
     "vscode-languageclient": "9.0.1",
-    "which": "^4.0.0"
+    "which": "^5.0.0"
   }
 }
diff --git a/yarn.lock b/yarn.lock
index 8d683c33..314e8dfc 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2354,10 +2354,10 @@ which@^2.0.1:
   dependencies:
     isexe "^2.0.0"
 
-which@^4.0.0:
-  version "4.0.0"
-  resolved "https://registry.yarnpkg.com/which/-/which-4.0.0.tgz#cd60b5e74503a3fbcfbf6cd6b4138a8bae644c1a"
-  integrity sha512-GlaYyEb07DPxYCKhKzplCWBJtvxZcZMrL+4UkrTSJHHPyZU4mYYTv3qaOe77H7EODLSSopAUFAc6W8U4yqvscg==
+which@^5.0.0:
+  version "5.0.0"
+  resolved "https://registry.yarnpkg.com/which/-/which-5.0.0.tgz#d93f2d93f79834d4363c7d0c23e00d07c466c8d6"
+  integrity sha512-JEdGzHwwkrbWoGOlIHqQ5gtprKGOenpDHpxE9zVR1bWbOtYRyPPHMe9FaP6x61CmNaTThSkb0DAJte5jD+DmzQ==
   dependencies:
     isexe "^3.1.1"