diff --git a/pkgs/by-name/te/telemt/package.nix b/pkgs/by-name/te/telemt/package.nix
index 8930a708170e..6ebe37de4834 100644
--- a/pkgs/by-name/te/telemt/package.nix
+++ b/pkgs/by-name/te/telemt/package.nix
@@ -5,16 +5,16 @@
 }:
 rustPlatform.buildRustPackage rec {
   pname = "telemt";
-  version = "3.4.11";
+  version = "3.4.12";
 
   src = fetchFromGitHub {
     owner = "telemt";
     repo = "telemt";
     tag = version;
-    hash = "sha256-jBspeSj8aRbHngK8bviVt/i1UiYUPRHSd8+7dnmJOQY=";
+    hash = "sha256-o/C9qKMv5szZCfcncHScEjkyUTwXcCT9bx84cWnzLWA=";
   };
 
-  cargoHash = "sha256-x5/SLSlYeGx40oXj/I/5zvyTNgSBwKsA33OwVIq9LGw=";
+  cargoHash = "sha256-lJ+4gYvESKRAtxoTeHuXWi1tOblc6GeGIDYicDxEHuU=";
 
   checkFlags = [
     # flaky: races between MiddleClientWriterCancelled and TrafficBudgetWaitCancelled observation paths