diff --git a/sync/go.mod b/sync/go.mod
index 248e82c..3b3a4d5 100644
--- a/sync/go.mod
+++ b/sync/go.mod
@@ -3,7 +3,7 @@ module github.com/open-feature/test-harness/sync
 go 1.21
 
 require (
-	buf.build/gen/go/open-feature/flagd/grpc/go v1.3.0-20231031123731-ac2ec0f39838.2
+	buf.build/gen/go/open-feature/flagd/grpc/go v1.3.0-20240215170432-1e611e2999cc.2
 	buf.build/gen/go/open-feature/flagd/protocolbuffers/go v1.32.0-20231031123731-ac2ec0f39838.1
 	github.com/fsnotify/fsnotify v1.7.0
 	golang.org/x/exp v0.0.0-20240325151524-a685a6edb6d8
diff --git a/sync/go.sum b/sync/go.sum
index 7e18f85..41cdd24 100644
--- a/sync/go.sum
+++ b/sync/go.sum
@@ -3,7 +3,10 @@ buf.build/gen/go/grpc-ecosystem/grpc-gateway/protocolbuffers/go v1.28.1-20220906
 buf.build/gen/go/grpc-ecosystem/grpc-gateway/protocolbuffers/go v1.32.0-20220906183531-bc28b723cd77.1/go.mod h1:XdxZqtnJr4q2vF8RLEhC903d6Nxxtz1vEMTyTAyvSUs=
 buf.build/gen/go/open-feature/flagd/grpc/go v1.3.0-20231031123731-ac2ec0f39838.2 h1:DCww6WQNaepShZVh/jDVpIfCHQy5QwrpKl8iYAZeaV8=
 buf.build/gen/go/open-feature/flagd/grpc/go v1.3.0-20231031123731-ac2ec0f39838.2/go.mod h1:NmrKm2OIzFV3sUPs9cWMCmbYeCM3xVEzt4YzFgY5HO4=
+buf.build/gen/go/open-feature/flagd/grpc/go v1.3.0-20240215170432-1e611e2999cc.2 h1:CVXDGFFCbKvCZGTINLgzEfVSo4O99xEnskbxYm3fHjU=
+buf.build/gen/go/open-feature/flagd/grpc/go v1.3.0-20240215170432-1e611e2999cc.2/go.mod h1:w6OZGD9znwVaPAz4wWi89GUMseHXzr4Fh+TS1SNz6JI=
 buf.build/gen/go/open-feature/flagd/protocolbuffers/go v1.28.1-20231031123731-ac2ec0f39838.4/go.mod h1:+Bnrjo56uVn/aBcLWchTveR8UeCj+KSJN4fE0xSmBNc=
+buf.build/gen/go/open-feature/flagd/protocolbuffers/go v1.28.1-20240215170432-1e611e2999cc.4/go.mod h1:+Bnrjo56uVn/aBcLWchTveR8UeCj+KSJN4fE0xSmBNc=
 buf.build/gen/go/open-feature/flagd/protocolbuffers/go v1.32.0-20231031123731-ac2ec0f39838.1 h1:3lJuvwwH33XzkBJiLTNDfRHd5lc/MtQzXjCTQFLr8pU=
 buf.build/gen/go/open-feature/flagd/protocolbuffers/go v1.32.0-20231031123731-ac2ec0f39838.1/go.mod h1:dDONV5ZtaBXX8FrzzvKWRAiSp6eTyhGXJ/+6POKBnMY=
 cloud.google.com/go v0.26.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=