diff --git a/package.json b/package.json
index 03a3b229..389018a9 100644
--- a/package.json
+++ b/package.json
@@ -75,7 +75,7 @@
     "vscode-languageserver-protocol": "^3.17.5",
     "vscode-languageserver-textdocument": "1.0.12",
     "vscode-uri": "^3.1.0",
-    "which": "^5.0.0",
+    "which": "^6.0.0",
     "why-is-node-running": "^3.2.2"
   },
   "resolutions": {
diff --git a/yarn.lock b/yarn.lock
index 586c912a..295a98b6 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2208,10 +2208,10 @@ which@^2.0.1:
   dependencies:
     isexe "^2.0.0"
 
-which@^5.0.0:
-  version "5.0.0"
-  resolved "https://registry.yarnpkg.com/which/-/which-5.0.0.tgz#d93f2d93f79834d4363c7d0c23e00d07c466c8d6"
-  integrity sha512-JEdGzHwwkrbWoGOlIHqQ5gtprKGOenpDHpxE9zVR1bWbOtYRyPPHMe9FaP6x61CmNaTThSkb0DAJte5jD+DmzQ==
+which@^6.0.0:
+  version "6.0.0"
+  resolved "https://registry.yarnpkg.com/which/-/which-6.0.0.tgz#a3a721a14cdd9b991a722e493c177eeff82ff32a"
+  integrity sha512-f+gEpIKMR9faW/JgAgPK1D7mekkFoqbmiwvNzuhsHetni20QSgzg9Vhn0g2JSJkkfehQnqdUAx7/e15qS1lPxg==
   dependencies:
     isexe "^3.1.1"