diff --git a/pkgs/applications/networking/cluster/linkerd/edge.nix b/pkgs/applications/networking/cluster/linkerd/edge.nix
index 8f2b9cda0b9d..8744c0f1744e 100644
--- a/pkgs/applications/networking/cluster/linkerd/edge.nix
+++ b/pkgs/applications/networking/cluster/linkerd/edge.nix
@@ -2,7 +2,7 @@
 
 (callPackage ./generic.nix { }) {
   channel = "edge";
-  version = "21.9.3";
-  sha256 = "0swqx4myvr24visj39icg8g90kj325pvf22bq447rnm0whq3cnyz";
-  vendorSha256 = "sha256-fMtAR66TwMNR/HCVQ9Jg3sJ0XBx2jUKDG7/ts0lEZM4=";
+  version = "21.10.3";
+  sha256 = "09k4c0dgn9vvgp6xb20x0vylk6bbd03srk3sra8vnpywwi591mcv";
+  vendorSha256 = "sha256-uGj1sMEa791ZKA7hpJ1A9vtwsmrZDGAYp6HQo6QNAYY=";
 }