diff --git a/pkgs/development/node-packages/node-packages.nix b/pkgs/development/node-packages/node-packages.nix
index b8b439bf29c8..d0a78354592a 100644
--- a/pkgs/development/node-packages/node-packages.nix
+++ b/pkgs/development/node-packages/node-packages.nix
@@ -111005,7 +111005,7 @@ in
   "rust-analyzer-build-deps-../../misc/vscode-extensions/rust-analyzer/build-deps" = nodeEnv.buildNodePackage {
     name = "rust-analyzer";
     packageName = "rust-analyzer";
-    version = "0.2.718";
+    version = "0.2.727";
     src = ../../misc/vscode-extensions/rust-analyzer/build-deps;
     dependencies = [
       sources."@babel/code-frame-7.12.11"
diff --git a/pkgs/development/tools/rust/rust-analyzer/default.nix b/pkgs/development/tools/rust/rust-analyzer/default.nix
index 394b743ec806..fc70238ada08 100644
--- a/pkgs/development/tools/rust/rust-analyzer/default.nix
+++ b/pkgs/development/tools/rust/rust-analyzer/default.nix
@@ -6,14 +6,14 @@
 
 rustPlatform.buildRustPackage rec {
   pname = "rust-analyzer-unwrapped";
-  version = "2021-08-23";
-  cargoSha256 = "sha256-FMOLYR8cyimAA71SlxcT370wpeNH4f8vwv+oAhUd8zc=";
+  version = "2021-08-30";
+  cargoSha256 = "sha256-ba/4mQSBJin3yoIZjzFTiEIRY2eWFQI2pY1dOCZ1ALw=";
 
   src = fetchFromGitHub {
     owner = "rust-analyzer";
     repo = "rust-analyzer";
     rev = version;
-    sha256 = "sha256-6Tbgy77Essi3Hyd5kdJ7JJbx7RuFZQWURfRrpScvPPQ=";
+    sha256 = "sha256-mgwoJfvO3W4MYk6ikgck14e+hMjA2D+4lpnkAEeLEWA=";
   };
 
   patches = [
diff --git a/pkgs/misc/vscode-extensions/rust-analyzer/build-deps/package.json b/pkgs/misc/vscode-extensions/rust-analyzer/build-deps/package.json
index 61878a34e8f4..5c68fec3f120 100644
--- a/pkgs/misc/vscode-extensions/rust-analyzer/build-deps/package.json
+++ b/pkgs/misc/vscode-extensions/rust-analyzer/build-deps/package.json
@@ -1,6 +1,6 @@
 {
   "name": "rust-analyzer",
-  "version": "0.2.718",
+  "version": "0.2.727",
   "dependencies": {
     "https-proxy-agent": "^5.0.0",
     "node-fetch": "^2.6.1",