diff --git a/projects/rdc/CMakeLists.txt b/projects/rdc/CMakeLists.txt
index 0233394304..0ac608a174 100755
--- a/projects/rdc/CMakeLists.txt
+++ b/projects/rdc/CMakeLists.txt
@@ -106,7 +106,7 @@ set(COMMON_DIR "${CMAKE_CURRENT_SOURCE_DIR}/common")
 
 set(GRPC_ROOT_DEFAULT "/usr")
 set(GRPC_ROOT ${GRPC_ROOT_DEFAULT} CACHE PATH "GRPC installation directory.")
-set(GRPC_DESIRED_VERSION 1.61.0 CACHE STRING "GRPC desired package version.")
+set(GRPC_DESIRED_VERSION 1.67.1 CACHE STRING "GRPC desired package version.")
 
 # add package search paths
 list(APPEND CMAKE_PREFIX_PATH
diff --git a/projects/rdc/README.md b/projects/rdc/README.md
index cc460b7daf..cd5f2f0059 100644
--- a/projects/rdc/README.md
+++ b/projects/rdc/README.md
@@ -146,7 +146,7 @@ If you prefer to build RDC from source, follow the steps below.
 2. **Clone and Build gRPC:**
 
     ```bash
-    git clone -b v1.61.0 https://github.com/grpc/grpc --depth=1 --shallow-submodules --recurse-submodules
+    git clone -b v1.67.1 https://github.com/grpc/grpc --depth=1 --shallow-submodules --recurse-submodules
     cd grpc
     export GRPC_ROOT=/opt/grpc
     cmake -B build \