diff --git a/WHENCE b/WHENCE
index 993560c..c7c50fc 100644
--- a/WHENCE
+++ b/WHENCE
@@ -3097,28 +3097,18 @@ Licence: Redistributable. See LICENCE.cavium for details
 
 Driver: i915 -- Intel Integrated Graphics driver
 
-File: i915/skl_dmc_ver1_23.bin
 File: i915/skl_dmc_ver1_26.bin
-
 File: i915/skl_dmc_ver1.bin
 Version: DMC API/ABI ver 1 - release 26 for Skylake
 
-File: i915/bxt_dmc_ver1_04.bin
-File: i915/bxt_dmc_ver1_05.bin
-File: i915/bxt_dmc_ver1_06.bin
 File: i915/bxt_dmc_ver1_07.bin
-
 File: i915/bxt_dmc_ver1.bin
 Version: DMC API/ABI ver 1 - release 07 for Broxton
 
 File: i915/kbl_dmc_ver1_01.bin
-
 File: i915/kbl_dmc_ver1.bin
 Version: DMC API/ABI ver 1 - release 01 for Kabylake
 
-File: i915/skl_guc_ver1_1059.bin
-File: i915/skl_guc_ver4_3.bin
-
 File: i915/skl_guc_ver1.bin
 Version: Guc API/ABI ver 1 - release 1059 for Skylake
 
diff --git a/i915/bxt_dmc_ver1_04.bin b/i915/bxt_dmc_ver1_04.bin
deleted file mode 100644
index 834893b..0000000
Binary files a/i915/bxt_dmc_ver1_04.bin and /dev/null differ
diff --git a/i915/bxt_dmc_ver1_05.bin b/i915/bxt_dmc_ver1_05.bin
deleted file mode 100644
index fcbf5a8..0000000
Binary files a/i915/bxt_dmc_ver1_05.bin and /dev/null differ
diff --git a/i915/bxt_dmc_ver1_06.bin b/i915/bxt_dmc_ver1_06.bin
deleted file mode 100644
index f6d54cd..0000000
Binary files a/i915/bxt_dmc_ver1_06.bin and /dev/null differ
diff --git a/i915/skl_dmc_ver1_23.bin b/i915/skl_dmc_ver1_23.bin
deleted file mode 100644
index 72c32cd..0000000
Binary files a/i915/skl_dmc_ver1_23.bin and /dev/null differ
diff --git a/i915/skl_guc_ver1.bin b/i915/skl_guc_ver1.bin
deleted file mode 120000
index 4b379ae..0000000
--- a/i915/skl_guc_ver1.bin
+++ /dev/null
@@ -1 +0,0 @@
-skl_guc_ver1_1059.bin
\ No newline at end of file
diff --git a/i915/skl_guc_ver1.bin b/i915/skl_guc_ver1.bin
new file mode 100644
index 0000000..1b1ab15
Binary files /dev/null and b/i915/skl_guc_ver1.bin differ
diff --git a/i915/skl_guc_ver1_1059.bin b/i915/skl_guc_ver1_1059.bin
deleted file mode 100644
index 1b1ab15..0000000
Binary files a/i915/skl_guc_ver1_1059.bin and /dev/null differ
diff --git a/i915/skl_guc_ver4.bin b/i915/skl_guc_ver4.bin
deleted file mode 120000
index 3adbf03..0000000
--- a/i915/skl_guc_ver4.bin
+++ /dev/null
@@ -1 +0,0 @@
-skl_guc_ver4_3.bin
\ No newline at end of file
diff --git a/i915/skl_guc_ver4.bin b/i915/skl_guc_ver4.bin
new file mode 100644
index 0000000..8571de2
Binary files /dev/null and b/i915/skl_guc_ver4.bin differ
diff --git a/i915/skl_guc_ver4_3.bin b/i915/skl_guc_ver4_3.bin
deleted file mode 100644
index 8571de2..0000000
Binary files a/i915/skl_guc_ver4_3.bin and /dev/null differ