diff --git a/pkgs/by-name/gr/grafana-alloy/package.nix b/pkgs/by-name/gr/grafana-alloy/package.nix
index 64680f984873..dde2ea8226ba 100644
--- a/pkgs/by-name/gr/grafana-alloy/package.nix
+++ b/pkgs/by-name/gr/grafana-alloy/package.nix
@@ -13,20 +13,25 @@
   lld,
   useLLD ? stdenv.hostPlatform.isArmv7,
 }:
+
+let
+  beylaVersion = "v3.6.0";
+in
+
 buildGoModule (finalAttrs: {
   pname = "grafana-alloy";
-  version = "1.14.2";
+  version = "1.15.1";
 
   src = fetchFromGitHub {
     owner = "grafana";
     repo = "alloy";
     tag = "v${finalAttrs.version}";
-    hash = "sha256-77WMsnC2WgVnbw1BsCj9ayS6XPsVTghmtIyl9Dk71uY=";
+    hash = "sha256-dAWBmvrthnsji6WuM2itRdfV4ONKDjsCzUJkUSmb1XI=";
   };
 
   npmDeps = fetchNpmDeps {
     src = "${finalAttrs.src}/internal/web/ui";
-    hash = "sha256-MiHFeyDxLzYF3t9H8OEn/bL10WRbzMcwlENs2FSJ4xo=";
+    hash = "sha256-YUCft67WskKubZu8qEIUoH5NHwSfD5o0tWzyply90Zg=";
   };
 
   frontend = buildNpmPackage {
@@ -49,12 +54,18 @@ buildGoModule (finalAttrs: {
 
   patchPhase = ''
     cp -av ${finalAttrs.frontend}/share internal/web/ui/dist
+
+    goSumBeylaVersion="$(grep beyla go.sum | head -1 | cut -d ' ' -f2)"
+    if [[ "$goSumBeylaVersion" != "${beylaVersion}" ]];then
+      echo "beyla version in go.sum ($goSumBeylaVersion) doesn't match the one set in the expression (${beylaVersion}), needs updating."
+      exit 1
+    fi
   '';
 
   modRoot = "collector";
 
   proxyVendor = true;
-  vendorHash = "sha256-i/BV987/ZYnCRYX8m9iFdtPo0vrWsmpn6UDs0q59sMM=";
+  vendorHash = "sha256-PbaqxDJHXB1MT5KtiEIkl+gP0DolzlC5JRItGC5VCpQ=";
 
   subPackages = [ "." ];
 
@@ -66,6 +77,7 @@ buildGoModule (finalAttrs: {
     "-X github.com/grafana/alloy/internal/build.Revision=v${finalAttrs.version}"
     "-X github.com/grafana/alloy/internal/build.BuildUser=nix@nixpkgs"
     "-X github.com/grafana/alloy/internal/build.BuildDate=1970-01-01T00:00:00Z"
+    "-X github.com/grafana/beyla/pkg/buildinfo=${beylaVersion}"
   ];
 
   tags = [