diff --git a/pkgs/development/tools/yarn/default.nix b/pkgs/development/tools/yarn/default.nix
index b5263673faa..5dc0a63c26e 100644
--- a/pkgs/development/tools/yarn/default.nix
+++ b/pkgs/development/tools/yarn/default.nix
@@ -2,11 +2,11 @@
 
 stdenv.mkDerivation rec {
   pname = "yarn";
-  version = "1.17.0";
+  version = "1.17.3";
 
   src = fetchzip {
     url = "https://github.com/yarnpkg/yarn/releases/download/v${version}/yarn-v${version}.tar.gz";
-    sha256 = "1gviq2c96l8gh8hy7ygxyd62xc3laiglr5mhsfwhxdn039fdh0vr";
+    sha256 = "050bd7bzn1kkva03q3ay2jlq574yp4k5g1pyrrdvk2cr60c4j1vj";
   };
 
   buildInputs = [ nodejs ];