diff --git a/CMakeLists.txt b/CMakeLists.txt
index e6b4c0b..cf4faa5 100755
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -151,7 +151,7 @@ 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 1.67.1 CACHE STRING "GRPC desired package version.")
+set(GRPC_DESIRED_VERSION 1.74.0 CACHE STRING "GRPC desired package version.")
 
 # add package search paths
 list(APPEND CMAKE_PREFIX_PATH ${GRPC_ROOT} /usr/local)
diff --git a/README.md b/README.md
index befa104..33fa1b1 100644
--- a/README.md
+++ b/README.md
@@ -145,7 +145,7 @@ If you prefer to build RDC from source, follow the steps below.
 2. **Clone and Build gRPC:**
 
     ```bash
-    git clone -b v1.67.1 https://github.com/grpc/grpc --depth=1 --shallow-submodules --recurse-submodules
+    git clone -b v1.74.0 https://github.com/grpc/grpc --depth=1 --shallow-submodules --recurse-submodules
     cd grpc
     export GRPC_ROOT=/opt/grpc
     cmake -B build \
diff --git a/docs/install/install.rst b/docs/install/install.rst
index 5a45c41..3bbac53 100644
--- a/docs/install/install.rst
+++ b/docs/install/install.rst
@@ -64,7 +64,7 @@ gRPC and Protoc must be built from source as the prebuilt packages are not avail
 
    .. code-block:: shell
 
-    git clone -b v1.67.1 https://github.com/grpc/grpc --depth=1 --shallow-submodules --recurse-submodules
+    git clone -b v1.74.0 https://github.com/grpc/grpc --depth=1 --shallow-submodules --recurse-submodules
     cd grpc
     export GRPC_ROOT=/opt/grpc
     cmake -B build \