diff --git a/pkgs/os-specific/linux/nvidia-x11/default.nix b/pkgs/os-specific/linux/nvidia-x11/default.nix
index 598ac6a4c451..65d0edb80352 100644
--- a/pkgs/os-specific/linux/nvidia-x11/default.nix
+++ b/pkgs/os-specific/linux/nvidia-x11/default.nix
@@ -54,11 +54,11 @@ rec {
   # Vulkan developer beta driver
   # See here for more information: https://developer.nvidia.com/vulkan-driver
   vulkan_beta = generic rec {
-    version = "515.49.14";
+    version = "515.49.15";
     persistencedVersion = "515.48.07";
     settingsVersion = "515.48.07";
-    sha256_64bit = "sha256-xNaqTeIfYQIdCxo841rQ87RQc+br5OhP6K12o4V3I18=";
-    openSha256 = "sha256-4KvOOAR0RQkHTFJkkG32y6uOSHB85Lh6PyVSgRjU1l4=";
+    sha256_64bit = "sha256-yQbNE+YsbHUc4scXvMZFGuuBRrFTa42g1XoMVZEO/zo=";
+    openSha256 = "sha256-2RvogIdTA7Rg4oq14TG7Kh31HWuj860xsK7/MYFitpQ=";
     settingsSha256 = "sha256-XwdMsAAu5132x2ZHqjtFvcBJk6Dao7I86UksxrOkknU=";
     persistencedSha256 = "sha256-BTfYNDJKe4tOvV71/1JJSPltJua0Mx/RvDcWT5ccRRY=";
     url = "https://developer.nvidia.com/vulkan-beta-${lib.concatStrings (lib.splitString "." version)}-linux";