diff --git a/go.mod b/go.mod
index c632bda2..1dda03d9 100644
--- a/go.mod
+++ b/go.mod
@@ -3,7 +3,7 @@ module github.com/TBD54566975/ssi-sdk
 go 1.21
 
 require (
-	github.com/bits-and-blooms/bitset v1.11.0
+	github.com/bits-and-blooms/bitset v1.13.0
 	github.com/btcsuite/btcd/btcec/v2 v2.3.2
 	github.com/cloudflare/circl v1.3.6
 	github.com/decred/dcrd/dcrec/secp256k1/v4 v4.2.0
diff --git a/go.sum b/go.sum
index 193a3b50..9c7288e3 100644
--- a/go.sum
+++ b/go.sum
@@ -1,5 +1,5 @@
-github.com/bits-and-blooms/bitset v1.11.0 h1:RMyy2mBBShArUAhfVRZJ2xyBO58KCBCtZFShw3umo6k=
-github.com/bits-and-blooms/bitset v1.11.0/go.mod h1:7hO7Gc7Pp1vODcmWvKMRA9BNmbv6a/7QIWpPxHddWR8=
+github.com/bits-and-blooms/bitset v1.13.0 h1:bAQ9OPNFYbGHV6Nez0tmNI0RiEu7/hxlYJRUA0wFAVE=
+github.com/bits-and-blooms/bitset v1.13.0/go.mod h1:7hO7Gc7Pp1vODcmWvKMRA9BNmbv6a/7QIWpPxHddWR8=
 github.com/btcsuite/btcd/btcec/v2 v2.3.2 h1:5n0X6hX0Zk+6omWcihdYvdAlGf2DfasC0GMf7DClJ3U=
 github.com/btcsuite/btcd/btcec/v2 v2.3.2/go.mod h1:zYzJ8etWJQIv1Ogk7OzpWjowwOdXY1W/17j2MW85J04=
 github.com/btcsuite/btcd/chaincfg/chainhash v1.0.2 h1:KdUfX2zKommPRa+PD0sWZUyXe9w277ABlgELO7H04IM=