diff --git a/spectre-meltdown-checker.sh b/spectre-meltdown-checker.sh
index 417413d..14bbdf3 100755
--- a/spectre-meltdown-checker.sh
+++ b/spectre-meltdown-checker.sh
@@ -5552,7 +5552,7 @@ exit 0  # ok
 # The builtin version follows, but the user can download an up-to-date copy (to be stored in his $HOME) by using --update-fwdb
 # To update the builtin version itself (by *modifying* this very file), use --update-builtin-fwdb
 
-# %%% MCEDB v147.20200529+i20200427
+# %%% MCEDB v148.20200603+i20200427
 # I,0x00000611,0x00000B27,19961218
 # I,0x00000612,0x000000C6,19961210
 # I,0x00000616,0x000000C6,19961210
@@ -5776,17 +5776,17 @@ exit 0  # ok
 # I,0x000406D8,0x0000012D,20190916
 # I,0x000406E1,0x00000020,20141111
 # I,0x000406E2,0x0000002C,20150521
-# I,0x000406E3,0x800000DA,20200109
+# I,0x000406E3,0x000000DC,20200427
 # I,0x000406E8,0x00000026,20160414
 # I,0x000406F0,0x00000014,20150702
 # I,0x000406F1,0x0B000038,20190618
 # I,0x00050650,0x8000002B,20160208
 # I,0x00050651,0x8000002B,20160208
 # I,0x00050652,0x80000037,20170502
-# I,0x00050653,0x01000155,20200221
+# I,0x00050653,0x01000157,20200424
 # I,0x00050654,0x02006906,20200424
 # I,0x00050655,0x03000012,20190412
-# I,0x00050656,0x04002F00,20200114
+# I,0x00050656,0x04002F01,20200423
 # I,0x00050657,0x05002F01,20200423
 # I,0x00050661,0xF1000008,20150130
 # I,0x00050662,0x0000001C,20190617
@@ -5804,7 +5804,7 @@ exit 0  # ok
 # I,0x000506E0,0x00000018,20141119
 # I,0x000506E1,0x0000002A,20150602
 # I,0x000506E2,0x0000002E,20150815
-# I,0x000506E3,0x000000DA,20200109
+# I,0x000506E3,0x000000DC,20200427
 # I,0x000506E8,0x00000034,20160710
 # I,0x000506F0,0x00000010,20160607
 # I,0x000506F1,0x0000002E,20190321
@@ -5826,11 +5826,11 @@ exit 0  # ok
 # I,0x000706E5,0x00000082,20200422
 # I,0x00080650,0x00000018,20180108
 # I,0x000806C0,0x00000034,20190913
-# I,0x000806E9,0x000000D2,20200109
-# I,0x000806EA,0x000000D2,20200109
-# I,0x000806EB,0x000000D2,20200109
-# I,0x000806EC,0x000000D2,20200110
-# I,0x000906E9,0x000000D2,20200109
+# I,0x000806E9,0x000000D6,20200427
+# I,0x000806EA,0x000000D6,20200427
+# I,0x000806EB,0x000000D6,20200427
+# I,0x000806EC,0x000000D6,20200423
+# I,0x000906E9,0x000000D6,20200423
 # I,0x000906EA,0x000000D6,20200427
 # I,0x000906EB,0x000000D6,20200423
 # I,0x000906EC,0x000000D6,20200427