diff --git a/go/go.mod b/go/go.mod
index c6093efe..8dc8079f 100644
--- a/go/go.mod
+++ b/go/go.mod
@@ -124,7 +124,7 @@ require (
 	github.com/ipld/edelweiss v0.2.0 // indirect
 	github.com/ipld/go-car v0.4.0 // indirect
 	github.com/ipld/go-car/v2 v2.4.0 // indirect
-	github.com/ipld/go-codec-dagpb v1.4.1 // indirect
+	github.com/ipld/go-codec-dagpb v1.5.0 // indirect
 	github.com/ipld/go-ipld-prime v0.18.0 // indirect
 	github.com/jackpal/go-nat-pmp v1.0.2 // indirect
 	github.com/jbenet/go-temp-err-catcher v0.1.0 // indirect
diff --git a/go/go.sum b/go/go.sum
index 2b4cf8b9..d6379764 100644
--- a/go/go.sum
+++ b/go/go.sum
@@ -667,8 +667,8 @@ github.com/ipld/go-car/v2 v2.4.0 h1:8jI6/iKlyLqRZzLz31jFWTqKvslaVzFsin305sOuqNQ=
 github.com/ipld/go-car/v2 v2.4.0/go.mod h1:zjpRf0Jew9gHqSvjsKVyoq9OY9SWoEKdYCQUKVaaPT0=
 github.com/ipld/go-codec-dagpb v1.3.0/go.mod h1:ga4JTU3abYApDC3pZ00BC2RSvC3qfBb9MSJkMLSwnhA=
 github.com/ipld/go-codec-dagpb v1.3.1/go.mod h1:ErNNglIi5KMur/MfFE/svtgQthzVvf+43MrzLbpcIZY=
-github.com/ipld/go-codec-dagpb v1.4.1 h1:CUQJaOPRgSZ27OUPgUWtvdvvd2d17/IGGAIMOo4yYp0=
-github.com/ipld/go-codec-dagpb v1.4.1/go.mod h1:XdXTO/TUD/ra9RcK/NfmwBfr1JpFxM2uRKaB9oe4LxE=
+github.com/ipld/go-codec-dagpb v1.5.0 h1:RspDRdsJpLfgCI0ONhTAnbHdySGD4t+LHSPK4X1+R0k=
+github.com/ipld/go-codec-dagpb v1.5.0/go.mod h1:0yRIutEFD8o1DGVqw4RSHh+BUTlJA9XWldxaaWR/o4g=
 github.com/ipld/go-ipld-prime v0.9.0/go.mod h1:KvBLMr4PX1gWptgkzRjVZCrLmSGcZCb/jioOQwCqZN8=
 github.com/ipld/go-ipld-prime v0.9.1-0.20210324083106-dc342a9917db/go.mod h1:KvBLMr4PX1gWptgkzRjVZCrLmSGcZCb/jioOQwCqZN8=
 github.com/ipld/go-ipld-prime v0.11.0/go.mod h1:+WIAkokurHmZ/KwzDOMUuoeJgaRQktHtEaLglS3ZeV8=