diff --git a/pkgs/servers/monitoring/phlare/default.nix b/pkgs/servers/monitoring/phlare/default.nix
index 2730686bdc81..286463c1bef7 100644
--- a/pkgs/servers/monitoring/phlare/default.nix
+++ b/pkgs/servers/monitoring/phlare/default.nix
@@ -2,23 +2,23 @@
 
 buildGoModule rec {
   pname = "phlare";
-  version = "0.3.0";
+  version = "0.5.1";
 
   src = fetchFromGitHub {
     rev = "v${version}";
     owner = "grafana";
     repo = "phlare";
-    sha256 = "sha256-z1PT5chkpHQJPziY7bGf6W1X5uezL6E2GUV6w/NlyFk=";
+    sha256 = "sha256-q7y3sZMI1Kk7Ar0ER8RoU1Y7xAhFh89y/mzESjLrxcM=";
   };
 
   proxyVendor = true;
-  vendorSha256 = "sha256-KJbh+M9jYxUW9akVBHZoB/mtOHWpMPtlwIgC9fu+NYY=";
+  vendorHash = "sha256-Oz1qV+3sB0pOWGEMtp7mgMR9Ljd0rd9oa6NJO2azTJg=";
 
   ldflags = let
     prefix = "github.com/grafana/phlare/pkg/util/build";
   in [
     "-s" "-w"
-    # https://github.com/grafana/phlare/blob/v0.3.0/Makefile#L32
+    # https://github.com/grafana/phlare/blob/v0.5.1/Makefile#L32
     "-X ${prefix}.Version=${version}"
     "-X ${prefix}.Branch=v${version}"
     "-X ${prefix}.Revision=v${version}"