diff --git a/core/go.mod b/core/go.mod
index 3d89e2787..e62cd69a7 100644
--- a/core/go.mod
+++ b/core/go.mod
@@ -4,7 +4,7 @@ go 1.20
 
 require (
 	buf.build/gen/go/open-feature/flagd/bufbuild/connect-go v1.9.0-20230720212818-3675556880a1.1
-	buf.build/gen/go/open-feature/flagd/grpc/go v1.3.0-20230710190440-2333a9579c1a.1
+	buf.build/gen/go/open-feature/flagd/grpc/go v1.3.0-20230822184021-85780df4e019.1
 	buf.build/gen/go/open-feature/flagd/protocolbuffers/go v1.31.0-20230720212818-3675556880a1.1
 	github.com/bufbuild/connect-go v1.10.0
 	github.com/bufbuild/connect-opentelemetry-go v0.4.0
diff --git a/core/go.sum b/core/go.sum
index 4a2e84571..3099f7495 100644
--- a/core/go.sum
+++ b/core/go.sum
@@ -5,7 +5,10 @@ buf.build/gen/go/open-feature/flagd/bufbuild/connect-go v1.9.0-20230720212818-36
 buf.build/gen/go/open-feature/flagd/bufbuild/connect-go v1.9.0-20230720212818-3675556880a1.1/go.mod h1:7EjC+x8QSHYXzDCeYfDN3mS/46eboAZLXChIe8iUrF8=
 buf.build/gen/go/open-feature/flagd/grpc/go v1.3.0-20230710190440-2333a9579c1a.1 h1:P20N6hN+bx4U9Iccb0dkmvHO+H2lUwdm6QDI57o5U8s=
 buf.build/gen/go/open-feature/flagd/grpc/go v1.3.0-20230710190440-2333a9579c1a.1/go.mod h1:+lhRQ8QpGLbYqHVf4S9cNpKwytWTyXmcmOoeBPqXm94=
+buf.build/gen/go/open-feature/flagd/grpc/go v1.3.0-20230822184021-85780df4e019.1 h1:HLshnel7u38r612EiBfIW8teClLMZP/n9nngsWWv54w=
+buf.build/gen/go/open-feature/flagd/grpc/go v1.3.0-20230822184021-85780df4e019.1/go.mod h1:0h1E7p4VbvjuwvKhBkpLvHdLLDoeSsCvPJ7hRNOvGOk=
 buf.build/gen/go/open-feature/flagd/protocolbuffers/go v1.28.1-20230710190440-2333a9579c1a.4/go.mod h1:+Bnrjo56uVn/aBcLWchTveR8UeCj+KSJN4fE0xSmBNc=
+buf.build/gen/go/open-feature/flagd/protocolbuffers/go v1.28.1-20230822184021-85780df4e019.4/go.mod h1:+Bnrjo56uVn/aBcLWchTveR8UeCj+KSJN4fE0xSmBNc=
 buf.build/gen/go/open-feature/flagd/protocolbuffers/go v1.31.0-20230720212818-3675556880a1.1 h1:4KG4mmtBU0USgznO6QuhB3oTnCrlI+ayBaGjRfgsXeM=
 buf.build/gen/go/open-feature/flagd/protocolbuffers/go v1.31.0-20230720212818-3675556880a1.1/go.mod h1:kmgvCcQsQkpZ5yNLgO2B22ysHjnfm3IyzymmFHB60vY=
 cloud.google.com/go v0.26.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=