diff --git a/go.mod b/go.mod
index 2d21f1f..d335a87 100644
--- a/go.mod
+++ b/go.mod
@@ -1,7 +1,6 @@
 module github.com/grokify/mogo
 
 go 1.22
-
 toolchain go1.22.2
 
 require (
@@ -11,7 +10,7 @@ require (
 	github.com/grokify/bitcoinmath v0.1.0
 	github.com/huandu/xstrings v1.4.0
 	github.com/iancoleman/strcase v0.3.0
-	github.com/itchyny/base58-go v0.2.1
+	github.com/itchyny/base58-go v0.2.2
 	github.com/jessevdk/go-flags v1.5.0
 	github.com/joho/godotenv v1.5.1
 	github.com/json-iterator/go v1.1.12
diff --git a/go.sum b/go.sum
index 0b0e406..52392f8 100644
--- a/go.sum
+++ b/go.sum
@@ -22,8 +22,8 @@ github.com/huandu/xstrings v1.4.0 h1:D17IlohoQq4UcpqD7fDk80P7l+lwAmlFaBHgOipl2FU
 github.com/huandu/xstrings v1.4.0/go.mod h1:y5/lhBue+AyNmUVz9RLU9xbLR0o4KIIExikq4ovT0aE=
 github.com/iancoleman/strcase v0.3.0 h1:nTXanmYxhfFAMjZL34Ov6gkzEsSJZ5DbhxWjvSASxEI=
 github.com/iancoleman/strcase v0.3.0/go.mod h1:iwCmte+B7n89clKwxIoIXy/HfoL7AsD47ZCWhYzw7ho=
-github.com/itchyny/base58-go v0.2.1 h1:wtnhAVdOcW3WuHEASmGHMms4juOB8yEpj/KJxlB57+k=
-github.com/itchyny/base58-go v0.2.1/go.mod h1:BNvrKeAtWNSca1GohNbyhfff9/v0IrZjzWCAGeAvZZE=
+github.com/itchyny/base58-go v0.2.2 h1:pswMT6rW2nRoELk5Mi8+xGLQPmDnlNnCwbfRCl2p7Mo=
+github.com/itchyny/base58-go v0.2.2/go.mod h1:e7aEDHyQXm42jniwyoi+MaUeUdeWp58C5H20rTe52co=
 github.com/jessevdk/go-flags v1.5.0 h1:1jKYvbxEjfUl0fmqTCOfonvskHHXMjBySTLW4y9LFvc=
 github.com/jessevdk/go-flags v1.5.0/go.mod h1:Fw0T6WPc1dYxT4mKEZRfG5kJhaTDP9pj1c2EWnYs/m4=
 github.com/joho/godotenv v1.5.1 h1:7eLL/+HRGLY0ldzfGMeQkb7vMd0as4CfYvUVzLqw0N0=