diff --git a/firmware/version.c b/firmware/version.c
index ec3f70e2ac..8748246b6b 100644
--- a/firmware/version.c
+++ b/firmware/version.c
@@ -1,2 +1 @@
-char* VbootVersion = "VBOOv=b6f38903";
-
+char* VbootVersion = "VBOOv=753f70b7";
diff --git a/utility/dev_sign_file.c b/utility/dev_sign_file.c
index 6fc06649a0..ac3f40020e 100644
--- a/utility/dev_sign_file.c
+++ b/utility/dev_sign_file.c
@@ -216,7 +216,7 @@ static int Verify(const char* filename, const char* vblock_file,
   Debug("Current buf offset is at 0x%" PRIx64 " bytes\n", current_buf_offset);
 
   /* Check the key block (hash only) */
-  if (0 != KeyBlockVerify(key_block, file_size, NULL, 1)) {
+  if (0 != KeyBlockVerify(key_block, key_block->key_block_size, NULL, 1)) {
     error("Error verifying key block.\n");
     return 1;
   }
@@ -237,7 +237,7 @@ static int Verify(const char* filename, const char* vblock_file,
     error("Error parsing data key.\n");
     return 1;
   }
-  if (0 != VerifyKernelPreamble(preamble, file_size, rsa)) {
+  if (0 != VerifyKernelPreamble(preamble, preamble->preamble_size, rsa)) {
     error("Error verifying preamble.\n");
     return 1;
   }