diff --git a/Golden_Repo/o/OptiX/OptiX-7.5.0.eb b/Golden_Repo/o/OptiX/OptiX-7.5.0.eb
index 32805a30fa8fd58b04f63f0b064ad35270008dea..70c877ef23023860365400587a7c3d3e357742a3 100644
--- a/Golden_Repo/o/OptiX/OptiX-7.5.0.eb
+++ b/Golden_Repo/o/OptiX/OptiX-7.5.0.eb
@@ -17,7 +17,7 @@ toolchain = SYSTEM
 # https://developer.nvidia.com/designworks/optix/download
 # https://developer.nvidia.com/designworks/optix/downloads/legacy
 sources = ['NVIDIA-OptiX-SDK-%(version)s-linux64-x86_64.sh']
-checksums = ['57be5080fecba21e41d88ebb3b16f911aa83ecd26a5a004aecc98f90d527b9b3']
+checksums = ['ec8f80350870275e6536a4150a65976d7b391f605ef2c09616486569aa60b670']
 
 install_cmd = "./" + sources[0] + " --skip-license --prefix=%(installdir)s"