diff --git a/pkgs/development/tools/rust/rust-analyzer/default.nix b/pkgs/development/tools/rust/rust-analyzer/default.nix
index 4d6603d31d9..addcab582f6 100644
--- a/pkgs/development/tools/rust/rust-analyzer/default.nix
+++ b/pkgs/development/tools/rust/rust-analyzer/default.nix
@@ -2,10 +2,10 @@
 
 {
   rust-analyzer-unwrapped = callPackage ./generic.nix rec {
-    rev = "2021-02-15";
+    rev = "2021-02-22";
     version = "unstable-${rev}";
-    sha256 = "sha256-4Dgj2RQDe2FoOSXjL7oaHg8WlYX1vnc66LzzbXvTmjM=";
-    cargoSha256 = "sha256-c6kr2PWSG3Sns6/O1zOVUFdkLWHAXcQ8LMeensCEuSk=";
+    sha256 = "sha256-QiVSwpTTOqR2WEm0nXyLLavlF2DnY9GY93HtpgHt2uI=";
+    cargoSha256 = "sha256-934ApOv/PJzkLc/LChckb/ZXKrh4kU556Bo/Zck+q8g=";
   };
 
   rust-analyzer = callPackage ./wrapper.nix {} {
diff --git a/pkgs/development/tools/rust/rust-analyzer/generic.nix b/pkgs/development/tools/rust/rust-analyzer/generic.nix
index 10f0c6b26ad..0ce33f0f233 100644
--- a/pkgs/development/tools/rust/rust-analyzer/generic.nix
+++ b/pkgs/development/tools/rust/rust-analyzer/generic.nix
@@ -41,6 +41,8 @@ rustPlatform.buildRustPackage {
     runHook postInstallCheck
   '';
 
+  passthru.updateScript = ./update.sh;
+
   meta = with lib; {
     description = "An experimental modular compiler frontend for the Rust language";
     homepage = "https://github.com/rust-analyzer/rust-analyzer";