diff --git a/pkgs/development/tools/rust/rust-analyzer/default.nix b/pkgs/development/tools/rust/rust-analyzer/default.nix
index 9711ef871c0d..2221ae0a14b3 100644
--- a/pkgs/development/tools/rust/rust-analyzer/default.nix
+++ b/pkgs/development/tools/rust/rust-analyzer/default.nix
@@ -11,14 +11,14 @@
 
 rustPlatform.buildRustPackage rec {
   pname = "rust-analyzer-unwrapped";
-  version = "2022-02-22";
-  cargoSha256 = "sha256-5PhmDiYC566KM0PfAaRdMpc0CAzDdez4uuLqBNBrma8=";
+  version = "2022-02-28";
+  cargoSha256 = "sha256-dTw6xp99uGtGp6YuqAX3r3GDD6Wto3KHTaO2DUUE2FA=";
 
   src = fetchFromGitHub {
     owner = "rust-analyzer";
     repo = "rust-analyzer";
     rev = version;
-    sha256 = "sha256-O9onJrAJY0TWxEZZcTWuF7SGPypRtSo0ZbpzDLC5+os=";
+    sha256 = "sha256-GQ1cPO4povnozLl0MTFs0ZXpmBn+AZeFWQVnxHHWf9g=";
   };
 
   patches = [