diff --git a/sources b/sources
index 57e41cf..cdbf62d 100644
--- a/sources
+++ b/sources
@@ -1,2 +1,2 @@
-SHA512 (NVIDIA-Linux-x86_64-550.78.run) = 02c69e2699cd20c99bf147139920ce4708c0e4224b7234c499481996e45a879f29ebe1e5eb0e94f756bf8290d2a019050dd92add9ad375ea3bd5e21704823249
-SHA512 (NVIDIA-Linux-aarch64-550.78.run) = b823c031b5adbe6a19c1bb69bd990d0d4dbcb371628f7933843fb935547d9a749a359db54ab252bf7fa54797da21357d9eb6c020b1fe947cc2aeece3302fde70
+SHA512 (NVIDIA-Linux-x86_64-555.42.02.run) = d19208896d0c0415fad5148999d08ef4e89e27c75b6b81a295345b349839e51a04a50428177d900300be9629c43a192ee4774f99d30fc5a98084a6725cf2a251
+SHA512 (NVIDIA-Linux-aarch64-555.42.02.run) = 44fa733b593ebb90992224b4d174b2101714ce8503961756ef4525547d7daf3abbdda896637f9f204e10dfffdc3eda7739c5c7747740726ca59eb122d6e4c243
diff --git a/xorg-x11-drv-nvidia.spec b/xorg-x11-drv-nvidia.spec
index bee2077..cf966a2 100644
--- a/xorg-x11-drv-nvidia.spec
+++ b/xorg-x11-drv-nvidia.spec
@@ -21,7 +21,7 @@
 
 Name:            xorg-x11-drv-nvidia
 Epoch:           3
-Version:         550.78
+Version:         555.42.02
 Release:         1%{?dist}
 Summary:         NVIDIA's proprietary display driver for NVIDIA graphic cards
 
@@ -49,7 +49,7 @@ Requires:         Xorg >= 1.19.0-3
 
 Requires(post):   ldconfig
 Requires(postun): ldconfig
-Requires(post):   grubby
+Requires(post):   /usr/sbin/grubby
 Requires:         which
 Requires:         nvidia-settings%{?_isa} = %{?epoch}:%{version}
 Requires:         nvidia-modprobe%{?_isa} = %{?epoch}:%{version}
@@ -611,6 +611,9 @@ fi ||:
 %endif
 
 %changelog
+* Tue May 21 2024 Leigh Scott <leigh123linux@gmail.com> - 3:555.42.02-1
+- Update to 555.42.02 beta
+
 * Fri Apr 26 2024 Leigh Scott <leigh123linux@gmail.com> - 3:550.78-1
 - Update to 550.78 release