diff --git a/pkgs/by-name/pu/pulsar/package.nix b/pkgs/by-name/pu/pulsar/package.nix
index 771eb52d8b81..9bb1a49a7c60 100644
--- a/pkgs/by-name/pu/pulsar/package.nix
+++ b/pkgs/by-name/pu/pulsar/package.nix
@@ -36,14 +36,14 @@
 
 let
   pname = "pulsar";
-  version = "1.127.0";
+  version = "1.127.1";
 
   sourcesPath =
     {
       x86_64-linux.tarname = "Linux.${pname}-${version}.tar.gz";
-      x86_64-linux.hash = "sha256-w6529KJ6XywWb2gHyiBv9/VFu2SV7Cyq1cTzjXLbgm0=";
+      x86_64-linux.hash = "sha256-qcsnYrfrKD9QKcV2eEYVcHNKxpGUtC9G2D3G/ceuWCw=";
       aarch64-linux.tarname = "ARM.Linux.${pname}-${version}-arm64.tar.gz";
-      aarch64-linux.hash = "sha256-IniDEKFGRcKzlDlPI6s2ozsk/YfPIBeG8x6f62g5PSI=";
+      aarch64-linux.hash = "sha256-V40O0M6H7sveuYpHB9vdatUR+r7q0YKTI4XcGOQXffo=";
     }
     .${stdenv.hostPlatform.system} or (throw "Unsupported system: ${stdenv.hostPlatform.system}");