diff --git a/WHENCE b/WHENCE
index b1d3e36e..408d87cc 100644
--- a/WHENCE
+++ b/WHENCE
@@ -2645,6 +2645,7 @@ File: amdgpu/dcn_3_2_0_dmcub.bin
 File: amdgpu/dcn_3_2_1_dmcub.bin
 File: amdgpu/dcn_3_5_dmcub.bin
 File: amdgpu/dcn_3_5_1_dmcub.bin
+File: amdgpu/dcn_4_0_1_dmcub.bin
 File: amdgpu/psp_13_0_0_sos.bin
 File: amdgpu/psp_13_0_0_ta.bin
 File: amdgpu/psp_13_0_4_ta.bin
diff --git a/amdgpu/dcn_3_1_4_dmcub.bin b/amdgpu/dcn_3_1_4_dmcub.bin
index 3211c00e..df215aa3 100644
Binary files a/amdgpu/dcn_3_1_4_dmcub.bin and b/amdgpu/dcn_3_1_4_dmcub.bin differ
diff --git a/amdgpu/dcn_3_5_1_dmcub.bin b/amdgpu/dcn_3_5_1_dmcub.bin
index 723fdc3e..9bcea919 100644
Binary files a/amdgpu/dcn_3_5_1_dmcub.bin and b/amdgpu/dcn_3_5_1_dmcub.bin differ
diff --git a/amdgpu/dcn_3_5_dmcub.bin b/amdgpu/dcn_3_5_dmcub.bin
index f5a9d611..3d604082 100644
Binary files a/amdgpu/dcn_3_5_dmcub.bin and b/amdgpu/dcn_3_5_dmcub.bin differ
diff --git a/amdgpu/dcn_4_0_1_dmcub.bin b/amdgpu/dcn_4_0_1_dmcub.bin
new file mode 100644
index 00000000..55ba06d3
Binary files /dev/null and b/amdgpu/dcn_4_0_1_dmcub.bin differ