diff --git a/src/processor/mine.rs b/src/processor/mine.rs
index 36b606b..87ce4c0 100644
--- a/src/processor/mine.rs
+++ b/src/processor/mine.rs
@@ -4,9 +4,9 @@ use drillx::Solution;
 #[allow(deprecated)]
 use solana_program::{
     account_info::AccountInfo,
+    blake3::hashv,
     clock::Clock,
     entrypoint::ProgramResult,
-    keccak::hashv,
     program_error::ProgramError,
     pubkey::Pubkey,
     sanitize::SanitizeError,
diff --git a/src/processor/register.rs b/src/processor/register.rs
index 8dbb760..e556f84 100644
--- a/src/processor/register.rs
+++ b/src/processor/register.rs
@@ -2,9 +2,9 @@ use std::mem::size_of;
 
 use solana_program::{
     account_info::AccountInfo,
+    blake3::hashv,
     clock::Clock,
     entrypoint::ProgramResult,
-    keccak::hashv,
     program_error::ProgramError,
     pubkey::Pubkey,
     slot_hashes::SlotHash,