diff --git a/chaincfg/chainhash/go.mod b/chaincfg/chainhash/go.mod
index 1172270fcc..6598c60541 100644
--- a/chaincfg/chainhash/go.mod
+++ b/chaincfg/chainhash/go.mod
@@ -2,4 +2,4 @@ module github.com/decred/dcrd/chaincfg/chainhash
 
 go 1.17
 
-require github.com/decred/dcrd/crypto/blake256 v1.0.0
+require github.com/decred/dcrd/crypto/blake256 v1.0.1
diff --git a/chaincfg/chainhash/go.sum b/chaincfg/chainhash/go.sum
index 1687242df6..e05991dd58 100644
--- a/chaincfg/chainhash/go.sum
+++ b/chaincfg/chainhash/go.sum
@@ -1,2 +1,2 @@
-github.com/decred/dcrd/crypto/blake256 v1.0.0 h1:/8DMNYp9SGi5f0w7uCm6d6M4OU2rGFK09Y2A4Xv7EE0=
-github.com/decred/dcrd/crypto/blake256 v1.0.0/go.mod h1:sQl2p6Y26YV+ZOcSTP6thNdn47hh8kt6rqSlvmrXFAc=
+github.com/decred/dcrd/crypto/blake256 v1.0.1 h1:7PltbUIQB7u/FfZ39+DGa/ShuMyJ5ilcvdfma9wOH6Y=
+github.com/decred/dcrd/crypto/blake256 v1.0.1/go.mod h1:2OfgNZ5wDpcsFmHmCK5gZTPcCXqlm2ArzUIkw9czNJo=
diff --git a/go.mod b/go.mod
index e329bcfbbf..d80d04673e 100644
--- a/go.mod
+++ b/go.mod
@@ -15,7 +15,7 @@ require (
 	github.com/decred/dcrd/chaincfg/v3 v3.1.1
 	github.com/decred/dcrd/connmgr/v3 v3.1.0
 	github.com/decred/dcrd/container/apbf v1.0.0
-	github.com/decred/dcrd/crypto/blake256 v1.0.0
+	github.com/decred/dcrd/crypto/blake256 v1.0.1
 	github.com/decred/dcrd/crypto/ripemd160 v1.0.1
 	github.com/decred/dcrd/database/v3 v3.0.0
 	github.com/decred/dcrd/dcrec v1.0.0