diff --git a/go.mod b/go.mod
index c61a8d2..f992aec 100644
--- a/go.mod
+++ b/go.mod
@@ -3,7 +3,7 @@ module github.com/blinklabs-io/cdnsd
 go 1.21
 
 require (
-	github.com/blinklabs-io/adder v0.21.0
+	github.com/blinklabs-io/adder v0.22.0
 	github.com/blinklabs-io/cardano-models v0.3.3
 	github.com/blinklabs-io/gouroboros v0.86.0
 	github.com/dgraph-io/badger/v4 v4.2.0
diff --git a/go.sum b/go.sum
index 80f2feb..c4d1cf2 100644
--- a/go.sum
+++ b/go.sum
@@ -2,8 +2,8 @@ cloud.google.com/go v0.26.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMT
 filippo.io/edwards25519 v1.1.0 h1:FNf4tywRC1HmFuKW5xopWpigGjJKiJSV0Cqo0cJWDaA=
 filippo.io/edwards25519 v1.1.0/go.mod h1:BxyFTGdWcka3PhytdK4V28tE5sGfRvvvRV7EaN4VDT4=
 github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
-github.com/blinklabs-io/adder v0.21.0 h1:tAQNgK2v0oJRJis+ZGdS8Z4ufLqK2A6IACQGuQ8gC8E=
-github.com/blinklabs-io/adder v0.21.0/go.mod h1:E3YCNpnoaG3wmVmAUoI4r19W/xnencOVWKgqrAI4RQo=
+github.com/blinklabs-io/adder v0.22.0 h1:wriPTMNrJxrH9B1P1y7WFeEZ6SeHqauz+40kuddBjG8=
+github.com/blinklabs-io/adder v0.22.0/go.mod h1:E3YCNpnoaG3wmVmAUoI4r19W/xnencOVWKgqrAI4RQo=
 github.com/blinklabs-io/cardano-models v0.3.3 h1:Bh/Rp6OhoyqkMWSp+F7hbyzKJDkubRgUrcwjQpv+JrA=
 github.com/blinklabs-io/cardano-models v0.3.3/go.mod h1:N1Xol+S+IlMk6FeM1LRVLPbM+MVTMuaA6Iu3PrE9DNg=
 github.com/blinklabs-io/gouroboros v0.86.0 h1:sFlNr5NwekP0qCULZ/XxJB0pWA7lGK1MiTREud3kHVg=