diff --git a/pkgs/development/web/deno/default.nix b/pkgs/development/web/deno/default.nix
index d1a6330df7bd..308cf7b8f54f 100644
--- a/pkgs/development/web/deno/default.nix
+++ b/pkgs/development/web/deno/default.nix
@@ -17,15 +17,15 @@
 
 rustPlatform.buildRustPackage rec {
   pname = "deno";
-  version = "1.12.1";
+  version = "1.12.2";
 
   src = fetchFromGitHub {
     owner = "denoland";
     repo = pname;
     rev = "v${version}";
-    sha256 = "sha256-kNwRnoUkX2dmj6ii9fRu/Hv4V3/sz6ag+wUPf93tmTQ=";
+    sha256 = "sha256-xIFJv/roTD7sq7vCy4JDwe8gYDMuZd34vyjS08xeijI=";
   };
-  cargoSha256 = "sha256-5ukTSzDFCkBQ1UFfnpz1fFzJSHBYUoZAvhPGMkr/fIs=";
+  cargoSha256 = "sha256-aETAFh5yTE+ZonDC0ITdaZ2YN3/SpYROsXP47aNEICE=";
 
   # Install completions post-install
   nativeBuildInputs = [ installShellFiles ];