diff --git a/pkgs/by-name/yo/yourkit-java/package.nix b/pkgs/by-name/yo/yourkit-java/package.nix
index fbd37b5f9f0e..f5b0b74186e7 100644
--- a/pkgs/by-name/yo/yourkit-java/package.nix
+++ b/pkgs/by-name/yo/yourkit-java/package.nix
@@ -9,7 +9,7 @@
 let
   vPath = v: lib.elemAt (lib.splitString "-" v) 0;
 
-  version = "2024.3-b150";
+  version = "2024.3-b154";
 
   arches = {
     aarch64-linux = "arm64";
@@ -19,8 +19,8 @@ let
   arch = arches.${stdenv.targetPlatform.system} or (throw "Unsupported system");
 
   hashes = {
-    arm64 = "sha256-a5l6/y2UTSjiYSvHurwZfCJRHBFNhrG6+lzsOLyxCDE=";
-    x64 = "sha256-U40vYQe7vE5TKe8t+Psm2jauWuIRvKg56nObbX4tuFE=";
+    arm64 = "sha256-r3DZtiuFhQcnkxhhm8mPibisGvDxn9AgNdX9S5HY9I4=";
+    x64 = "sha256-FtdukBezXXbFK+jLPjGdMGzesmWff1UKjev2JDIjP9M=";
   };
 
   desktopItem = makeDesktopItem {
diff --git a/pkgs/by-name/yo/yourkit-java/update.sh b/pkgs/by-name/yo/yourkit-java/update.sh
index 6794bfce57e1..062569b6e683 100755
--- a/pkgs/by-name/yo/yourkit-java/update.sh
+++ b/pkgs/by-name/yo/yourkit-java/update.sh
@@ -22,7 +22,8 @@ function retrieve_latest_version () {
 function calc_hash () {
     local version=$1
     local url=$2
-    nix-prefetch "{ stdenv, fetchzip }:
+    nix-prefetch --option extra-experimental-features flakes \
+                 "{ stdenv, fetchzip }:
 stdenv.mkDerivation {
   pname = \"yourkit-java-source\";
   version = \"$version\";